{"title":"Fluorescent Minerals \u0026 UV Reactive Specimens","description":"\u003cp\u003eExplore our collection of Fluorescent Minerals \u0026amp; UV Reactive Specimens. These natural mineral specimens display vibrant colors under ultraviolet light, including red, green, blue, orange, and white fluorescence. Featuring calcite, fluorite, agate, sodalite, and other collector favorites from around the world, each piece offers a unique display experience under 365nm or 254nm UV illumination.\u003c\/p\u003e","products":[{"product_id":"polished-natural-hyalite-opal-cluster-uv-365nm-1-8oz","title":"Polished \u0026 Natural Hyalite Opal Cluster – UV Reactive – Zacatecas, Mexico – 1.8 oz","description":"\u003cp data-start=\"114\" data-end=\"386\"\u003eThis remarkable \u003cstrong data-start=\"130\" data-end=\"177\"\u003eHyalite Opal cluster from Zacatecas, Mexico\u003c\/strong\u003e weighs approximately \u003cstrong data-start=\"199\" data-end=\"209\"\u003e1.8 oz\u003c\/strong\u003e and measures \u003cstrong data-start=\"223\" data-end=\"250\"\u003e1 in x 1.25 in x 1.5 in\u003c\/strong\u003e, featuring a beautiful combination of natural and polished surfaces that highlight the specimen's exceptional clarity and fluorescence.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"753\"\u003eThe specimen displays the glassy, water-clear appearance that makes Hyalite Opal one of the most distinctive varieties of opal. Under normal lighting, the material exhibits a smooth, transparent to translucent luster, while exposure to \u003cstrong data-start=\"624\" data-end=\"642\"\u003e365nm UV light\u003c\/strong\u003e reveals its famous bright green fluorescence, creating a dramatic transformation that collectors highly prize.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"1067\"\u003eThe combination of natural formation and polished surfaces allows both the raw geological character and the optical qualities of the Hyalite to be appreciated. Material from Zacatecas is especially sought after among fluorescent mineral collectors due to its strong UV response and attractive crystal formations.\u003c\/p\u003e\n\u003cp data-start=\"1069\" data-end=\"1083\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1081\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1084\" data-end=\"1339\"\u003e\n\u003cli data-section-id=\"11n04q7\" data-start=\"1084\" data-end=\"1110\"\u003eMaterial: Hyalite Opal\u003c\/li\u003e\n\u003cli data-section-id=\"rs2l1i\" data-start=\"1111\" data-end=\"1140\"\u003eOrigin: Zacatecas, Mexico\u003c\/li\u003e\n\u003cli data-section-id=\"1v499re\" data-start=\"1141\" data-end=\"1167\"\u003eWeight: Approx. 1.8 oz\u003c\/li\u003e\n\u003cli data-section-id=\"1b32a1x\" data-start=\"1168\" data-end=\"1209\"\u003eDimensions: Approx. 1” x 1.25” x 1.5”\u003c\/li\u003e\n\u003cli data-section-id=\"1h5duel\" data-start=\"1210\" data-end=\"1255\"\u003eCombination polished and natural surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"125d92p\" data-start=\"1256\" data-end=\"1288\"\u003eStrong 365nm UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"1e0ec4b\" data-start=\"1289\" data-end=\"1317\"\u003eBright green UV reaction\u003c\/li\u003e\n\u003cli data-section-id=\"50ug38\" data-start=\"1318\" data-end=\"1339\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1341\" data-end=\"1622\"\u003e\u003cstrong data-start=\"1341\" data-end=\"1365\"\u003eMineralogical Notes:\u003c\/strong\u003e\u003cbr data-start=\"1365\" data-end=\"1368\"\u003eHyalite Opal is a transparent variety of opal composed of hydrated silica. Its fluorescence is commonly caused by trace amounts of uranium incorporated naturally into the mineral structure, producing the vivid green glow under longwave ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"1624\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1624\" data-end=\"1689\"\u003eMetaphysical Associations (for those who work with crystals):\u003c\/strong\u003e\u003cbr data-start=\"1689\" data-end=\"1692\"\u003eHyalite Opal is often associated with intuition, creativity, clarity, emotional balance, and personal transformation.\u003c\/p\u003e\n\u003cp data-start=\"1811\" data-end=\"1972\"\u003eShips from Colorado.\u003cbr data-start=\"1831\" data-end=\"1834\"\u003eExact item shown.\u003cbr data-start=\"1851\" data-end=\"1854\"\u003eBest viewed with a 365nm UV light.\u003cbr data-start=\"1888\" data-end=\"1891\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":48946581569786,"sku":null,"price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/rn-image_picker_lib_temp_6c5fee1b-9fab-4042-bc09-2d4c72f70d15.jpg?v=1780171629"},{"product_id":"manganoan-calcite-heart-from-peru-2-1-oz","title":"Manganoan Calcite Heart – UV Reactive – Peru – 2.1 oz","description":"\u003cp data-start=\"85\" data-end=\"308\"\u003eThis beautiful \u003cstrong data-start=\"100\" data-end=\"137\"\u003eManganoan Calcite Heart from Peru\u003c\/strong\u003e weighs approximately \u003cstrong data-start=\"159\" data-end=\"169\"\u003e2.1 oz\u003c\/strong\u003e and measures \u003cstrong data-start=\"183\" data-end=\"212\"\u003e1.8 in x 1.7 in x 0.87 in\u003c\/strong\u003e, featuring a polished heart shape and exceptional fluorescent response under ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"310\" data-end=\"636\"\u003eUnder normal lighting, the specimen displays the soft pink tones characteristic of manganese-rich calcite. When exposed to \u003cstrong data-start=\"433\" data-end=\"451\"\u003e365nm UV light\u003c\/strong\u003e, the heart transforms dramatically, glowing with a \u003cstrong data-start=\"503\" data-end=\"539\"\u003evibrant pink to red fluorescence\u003c\/strong\u003e that makes Manganoan Calcite one of the most sought-after fluorescent minerals among collectors.\u003c\/p\u003e\n\u003cp data-start=\"638\" data-end=\"940\"\u003eThe polished heart carving enhances both the natural color and the UV performance of the material, creating a display piece that is equally attractive in daylight and under ultraviolet illumination. Its compact size makes it perfect for mineral collections, fluorescent displays, desks, or gift giving.\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"956\"\u003e\u003cstrong data-start=\"942\" data-end=\"954\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"957\" data-end=\"1194\"\u003e\n\u003cli data-section-id=\"12bckh2\" data-start=\"957\" data-end=\"988\"\u003eMaterial: Manganoan Calcite\u003c\/li\u003e\n\u003cli data-section-id=\"3vc47o\" data-start=\"989\" data-end=\"1005\"\u003eOrigin: Peru\u003c\/li\u003e\n\u003cli data-section-id=\"1o2tl5s\" data-start=\"1006\" data-end=\"1032\"\u003eWeight: Approx. 2.1 oz\u003c\/li\u003e\n\u003cli data-section-id=\"13djrq0\" data-start=\"1033\" data-end=\"1076\"\u003eDimensions: Approx. 1.8” x 1.7” x 0.87”\u003c\/li\u003e\n\u003cli data-section-id=\"1m7iy6c\" data-start=\"1077\" data-end=\"1103\"\u003ePolished heart carving\u003c\/li\u003e\n\u003cli data-section-id=\"125d92p\" data-start=\"1104\" data-end=\"1136\"\u003eStrong 365nm UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"1lbvumg\" data-start=\"1137\" data-end=\"1172\"\u003eVibrant pink to red UV response\u003c\/li\u003e\n\u003cli data-section-id=\"50ug38\" data-start=\"1173\" data-end=\"1194\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1196\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1196\" data-end=\"1220\"\u003eMineralogical Notes:\u003c\/strong\u003e\u003cbr data-start=\"1220\" data-end=\"1223\"\u003eManganoan Calcite is a manganese-bearing variety of calcite. The manganese content is responsible for the brilliant pink to red fluorescence visible under longwave ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"1407\" data-end=\"1605\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1472\"\u003eMetaphysical Associations (for those who work with crystals):\u003c\/strong\u003e\u003cbr data-start=\"1472\" data-end=\"1475\"\u003eManganoan Calcite is often associated with compassion, emotional healing, self-love, heart-centered energy, and emotional balance.\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1768\"\u003eShips from Colorado.\u003cbr data-start=\"1627\" data-end=\"1630\"\u003eExact item shown.\u003cbr data-start=\"1647\" data-end=\"1650\"\u003eBest viewed with a 365nm UV light.\u003cbr data-start=\"1684\" data-end=\"1687\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":48950351692026,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/rn-image_picker_lib_temp_0ecee51e-f295-49c5-853e-baa3d8ea15f1.jpg?v=1780327592"},{"product_id":"stilbite","title":"Stilbite Formation with UV Reactive Calcite Druzy – Maharashtra, India – 2.88 lbs","description":"\u003cp data-start=\"127\" data-end=\"374\"\u003eThis exceptional \u003cstrong data-start=\"144\" data-end=\"206\"\u003eWhite and Cream Stilbite formation from Maharashtra, India\u003c\/strong\u003e weighs \u003cstrong data-start=\"214\" data-end=\"226\"\u003e2.88 lbs\u003c\/strong\u003e and measures approximately \u003cstrong data-start=\"254\" data-end=\"282\"\u003e6.5 in x 5.2 in x 2.7 in\u003c\/strong\u003e, featuring elegant zeolite crystal growth and a hidden surprise for UV mineral enthusiasts.\u003c\/p\u003e\n\u003cp data-start=\"376\" data-end=\"678\"\u003eThe specimen showcases beautifully layered \u003cstrong data-start=\"419\" data-end=\"456\"\u003ewhite and cream stilbite crystals\u003c\/strong\u003e arranged in classic fan-like formations across the surface. Soft neutral tones and natural luster create an attractive display piece that highlights the delicate crystal architecture for which Indian stilbite is renowned.\u003c\/p\u003e\n\u003cp data-start=\"680\" data-end=\"954\"\u003eHidden within the formation are pockets of \u003cstrong data-start=\"723\" data-end=\"752\"\u003eUV-reactive calcite druzy\u003c\/strong\u003e, which reveal themselves under \u003cstrong data-start=\"784\" data-end=\"802\"\u003e365nm UV light\u003c\/strong\u003e. The calcite fluoresces with vibrant coloration, transforming the specimen from a classic zeolite display into an impressive fluorescent mineral piece.\u003c\/p\u003e\n\u003cp data-start=\"956\" data-end=\"1215\"\u003eCollected from the famous zeolite-producing region of Maharashtra, this specimen combines aesthetic display quality with an exciting ultraviolet response, making it equally desirable for both traditional mineral collectors and fluorescent mineral enthusiasts.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1231\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1229\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1232\" data-end=\"1565\"\u003e\n\u003cli data-section-id=\"1fop2tq\" data-start=\"1232\" data-end=\"1285\"\u003eMaterial: Stilbite with UV Reactive Calcite Druzy\u003c\/li\u003e\n\u003cli data-section-id=\"1cr1fl7\" data-start=\"1286\" data-end=\"1316\"\u003eOrigin: Maharashtra, India\u003c\/li\u003e\n\u003cli data-section-id=\"z2z76b\" data-start=\"1317\" data-end=\"1337\"\u003eWeight: 2.88 lbs\u003c\/li\u003e\n\u003cli data-section-id=\"l2fomh\" data-start=\"1338\" data-end=\"1380\"\u003eDimensions: Approx. 6.5” x 5.2” x 2.7”\u003c\/li\u003e\n\u003cli data-section-id=\"13h7ry\" data-start=\"1381\" data-end=\"1428\"\u003eWhite and cream stilbite crystal formations\u003c\/li\u003e\n\u003cli data-section-id=\"9vki8a\" data-start=\"1429\" data-end=\"1473\"\u003eHidden fluorescent calcite druzy pockets\u003c\/li\u003e\n\u003cli data-section-id=\"qdzxby\" data-start=\"1474\" data-end=\"1514\"\u003eStrong response under 365nm UV light\u003c\/li\u003e\n\u003cli data-section-id=\"gmfggz\" data-start=\"1515\" data-end=\"1543\"\u003eNatural mineral specimen\u003c\/li\u003e\n\u003cli data-section-id=\"50ug38\" data-start=\"1544\" data-end=\"1565\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1567\" data-end=\"1842\"\u003e\u003cstrong data-start=\"1567\" data-end=\"1591\"\u003eMineralogical Notes:\u003c\/strong\u003e\u003cbr data-start=\"1591\" data-end=\"1594\"\u003eStilbite is a zeolite mineral known for its sheaf-like and fan-shaped crystal growth. The associated calcite druzy formed later within cavities of the host rock and contains trace elements that create fluorescence when exposed to ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"1844\" data-end=\"2091\"\u003e\u003cstrong data-start=\"1844\" data-end=\"1909\"\u003eMetaphysical Associations (for those who work with crystals):\u003c\/strong\u003e\u003cbr data-start=\"1909\" data-end=\"1912\"\u003eStilbite is often associated with emotional balance, inner peace, and heart-centered energy, while calcite is linked to clarity, energy amplification, and positive transformation.\u003c\/p\u003e\n\u003cp data-start=\"2093\" data-end=\"2254\"\u003eShips from Colorado.\u003cbr data-start=\"2113\" data-end=\"2116\"\u003eExact item shown.\u003cbr data-start=\"2133\" data-end=\"2136\"\u003eBest viewed with a 365nm UV light.\u003cbr data-start=\"2170\" data-end=\"2173\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":48950455533818,"sku":null,"price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/rn-image_picker_lib_temp_c161f41c-f0e5-4839-b821-c4ee6afbc342.jpg?v=1780333578"},{"product_id":"pink-kunzite","title":"Pink Kunzite Crystal – Kunar, Afghanistan – UV Reactive – 9 Grams","description":"\u003cp data-start=\"97\" data-end=\"320\"\u003eThis beautiful \u003cstrong data-start=\"112\" data-end=\"160\"\u003ePink Kunzite crystal from Kunar, Afghanistan\u003c\/strong\u003e weighs \u003cstrong data-start=\"168\" data-end=\"179\"\u003e9 grams\u003c\/strong\u003e and measures approximately \u003cstrong data-start=\"207\" data-end=\"236\"\u003e0.4 in x 0.3 in x 3.12 in\u003c\/strong\u003e, featuring an elegant elongated crystal habit and delicate natural pink coloration.\u003c\/p\u003e\n\u003cp data-start=\"322\" data-end=\"610\"\u003eThe specimen displays the soft pink to lilac hues that have made kunzite one of the most sought-after varieties of spodumene. Its slender crystal structure highlights the natural growth habit of the mineral, while the transparency and subtle color create an attractive collector specimen.\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"893\"\u003eWhen exposed to \u003cstrong data-start=\"628\" data-end=\"646\"\u003e365nm UV light\u003c\/strong\u003e, the crystal exhibits a beautiful fluorescent response, adding another dimension to its display appeal. Material from Kunar Province is highly regarded among collectors for producing some of the finest gem-quality spodumene crystals in the world.\u003c\/p\u003e\n\u003cp data-start=\"895\" data-end=\"1049\"\u003eThe combination of crystal form, Afghan locality, and UV reactivity makes this an excellent addition for both mineral and fluorescent mineral collections.\u003c\/p\u003e\n\u003cp data-start=\"1051\" data-end=\"1065\"\u003e\u003cstrong data-start=\"1051\" data-end=\"1063\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1066\" data-end=\"1285\"\u003e\n\u003cli data-section-id=\"8tf3fs\" data-start=\"1066\" data-end=\"1104\"\u003eMaterial: Pink Kunzite (Spodumene)\u003c\/li\u003e\n\u003cli data-section-id=\"575y6n\" data-start=\"1105\" data-end=\"1135\"\u003eOrigin: Kunar, Afghanistan\u003c\/li\u003e\n\u003cli data-section-id=\"czyw8x\" data-start=\"1136\" data-end=\"1155\"\u003eWeight: 9 grams\u003c\/li\u003e\n\u003cli data-section-id=\"17k4927\" data-start=\"1156\" data-end=\"1199\"\u003eDimensions: Approx. 0.4” x 0.3” x 3.12”\u003c\/li\u003e\n\u003cli data-section-id=\"9fofhs\" data-start=\"1200\" data-end=\"1229\"\u003eNatural crystal formation\u003c\/li\u003e\n\u003cli data-section-id=\"1qyu1rp\" data-start=\"1230\" data-end=\"1263\"\u003eUV reactive under 365nm light\u003c\/li\u003e\n\u003cli data-section-id=\"50ug38\" data-start=\"1264\" data-end=\"1285\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1287\" data-end=\"1516\"\u003e\u003cstrong data-start=\"1287\" data-end=\"1311\"\u003eMineralogical Notes:\u003c\/strong\u003e\u003cbr data-start=\"1311\" data-end=\"1314\"\u003eKunzite is the pink to violet variety of spodumene, colored by trace amounts of manganese. It commonly forms in granitic pegmatites and is highly prized for its crystal clarity, color, and fluorescence.\u003c\/p\u003e\n\u003cp data-start=\"1518\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1518\" data-end=\"1583\"\u003eMetaphysical Associations (for those who work with crystals):\u003c\/strong\u003e\u003cbr data-start=\"1583\" data-end=\"1586\"\u003ePink Kunzite is often associated with compassion, emotional healing, self-love, heart-centered energy, and inner peace.\u003c\/p\u003e\n\u003cp data-start=\"1707\" data-end=\"1868\"\u003eShips from Colorado.\u003cbr data-start=\"1727\" data-end=\"1730\"\u003eExact item shown.\u003cbr data-start=\"1747\" data-end=\"1750\"\u003eBest viewed with a 365nm UV light.\u003cbr data-start=\"1784\" data-end=\"1787\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":48950603907322,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/rn-image_picker_lib_temp_1893331c-e35e-4496-9775-c69474680751.jpg?v=1780338542"},{"product_id":"black-rose-fluorite-slab","title":"Black Rose Fluorite Polished UV Slab – Kharan, Pakistan – 1.25 lbs","description":"\u003cp data-start=\"109\" data-end=\"359\"\u003eThis exceptional \u003cstrong data-start=\"126\" data-end=\"185\"\u003eBlack Rose Fluorite polished slab from Kharan, Pakistan\u003c\/strong\u003e weighs \u003cstrong data-start=\"193\" data-end=\"205\"\u003e1.25 lbs\u003c\/strong\u003e and measures approximately \u003cstrong data-start=\"233\" data-end=\"262\"\u003e4.5 in x 0.54 in x 5.9 in\u003c\/strong\u003e, showcasing remarkable natural color zoning and an impressive ultraviolet fluorescence response.\u003c\/p\u003e\n\u003cp data-start=\"361\" data-end=\"651\"\u003eThe polished face reveals the dramatic internal structure that has made Black Rose Fluorite highly sought after among collectors. Rich dark tones and intricate growth patterns are enhanced by the polished finish, allowing the natural banding and crystal development to be fully appreciated.\u003c\/p\u003e\n\u003cp data-start=\"653\" data-end=\"1006\"\u003eUnder \u003cstrong data-start=\"659\" data-end=\"677\"\u003e365nm UV light\u003c\/strong\u003e, this specimen displays alternating \u003cstrong data-start=\"714\" data-end=\"748\"\u003ered and blue fluorescent bands\u003c\/strong\u003e, creating a striking visual effect that highlights different growth phases within the fluorite. The contrast between the daylight appearance and the vibrant UV reaction makes this piece equally desirable for both mineral and fluorescent mineral collections.\u003c\/p\u003e\n\u003cp data-start=\"1008\" data-end=\"1208\"\u003eMaterial from Kharan, Pakistan has gained international recognition for its unique color patterns, fluorescence, and limited availability, making specimens like this increasingly difficult to acquire.\u003c\/p\u003e\n\u003cp data-start=\"1210\" data-end=\"1224\"\u003e\u003cstrong data-start=\"1210\" data-end=\"1222\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1225\" data-end=\"1499\"\u003e\n\u003cli data-section-id=\"1wz2srz\" data-start=\"1225\" data-end=\"1258\"\u003eMaterial: Black Rose Fluorite\u003c\/li\u003e\n\u003cli data-section-id=\"7jhzfy\" data-start=\"1259\" data-end=\"1287\"\u003eOrigin: Kharan, Pakistan\u003c\/li\u003e\n\u003cli data-section-id=\"1laqmt3\" data-start=\"1288\" data-end=\"1308\"\u003eWeight: 1.25 lbs\u003c\/li\u003e\n\u003cli data-section-id=\"196kupg\" data-start=\"1309\" data-end=\"1352\"\u003eDimensions: Approx. 4.5” x 0.54” x 5.9”\u003c\/li\u003e\n\u003cli data-section-id=\"1fwmvp3\" data-start=\"1353\" data-end=\"1377\"\u003ePolished slab format\u003c\/li\u003e\n\u003cli data-section-id=\"1hhov9j\" data-start=\"1378\" data-end=\"1440\"\u003eAlternating red and blue fluorescence under 365nm UV light\u003c\/li\u003e\n\u003cli data-section-id=\"1fuxavx\" data-start=\"1441\" data-end=\"1477\"\u003eNatural color zoning and banding\u003c\/li\u003e\n\u003cli data-section-id=\"50ug38\" data-start=\"1478\" data-end=\"1499\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1501\" data-end=\"1778\"\u003e\u003cstrong data-start=\"1501\" data-end=\"1525\"\u003eMineralogical Notes:\u003c\/strong\u003e\u003cbr data-start=\"1525\" data-end=\"1528\"\u003eFluorite is a calcium fluoride mineral known for its wide range of colors and fluorescence properties. Variations in trace elements and growth conditions can create distinct fluorescent zones, producing multiple colors under ultraviolet illumination.\u003c\/p\u003e\n\u003cp data-start=\"1780\" data-end=\"2072\"\u003e\u003cstrong data-start=\"1780\" data-end=\"1800\"\u003eCollector Notes:\u003c\/strong\u003e\u003cbr data-start=\"1800\" data-end=\"1803\"\u003eBlack Rose Fluorite from Kharan is highly collectible due to its distinctive appearance and increasingly limited availability. Specimens exhibiting strong multi-color UV fluorescence are particularly desirable among advanced fluorite and fluorescent mineral collectors.\u003c\/p\u003e\n\u003cp data-start=\"2074\" data-end=\"2227\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2123\"\u003eCarefully packaged and shipped from Colorado.\u003c\/strong\u003e\u003cbr data-start=\"2123\" data-end=\"2126\"\u003eExact item shown.\u003cbr data-start=\"2143\" data-end=\"2146\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":48950827974906,"sku":null,"price":108.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/rn-image_picker_lib_temp_876dc2be-f3c3-4618-949c-98d838dcbe46.jpg?v=1780342713"},{"product_id":"optical-calcite-1-02-lbs","title":"Optical Calcite (Iceland Spar Variety) – Maharashtra, India – UV Reactive – 1.02 lbs","description":"\u003cp data-start=\"116\" data-end=\"380\"\u003eThis exceptional \u003cstrong data-start=\"133\" data-end=\"185\"\u003eOptical Calcite specimen from Maharashtra, India\u003c\/strong\u003e weighs \u003cstrong data-start=\"193\" data-end=\"205\"\u003e1.02 lbs\u003c\/strong\u003e and measures approximately \u003cstrong data-start=\"233\" data-end=\"261\"\u003e3.8 in x 2.7 in x 2.5 in\u003c\/strong\u003e, featuring outstanding clarity, strong rainbow refraction, and a vibrant fluorescent response under ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"382\" data-end=\"762\"\u003eThe specimen displays the remarkable optical properties that have made Optical Calcite famous among mineral collectors and educators. Its high clarity allows for the classic \u003cstrong data-start=\"556\" data-end=\"600\"\u003edouble refraction (birefringence) effect\u003c\/strong\u003e, where text and objects viewed through the crystal appear doubled. Internal light dispersion also produces beautiful rainbow reflections throughout the specimen.\u003c\/p\u003e\n\u003cp data-start=\"764\" data-end=\"1028\"\u003eUnder \u003cstrong data-start=\"770\" data-end=\"788\"\u003e365nm UV light\u003c\/strong\u003e, the crystal exhibits a vivid \u003cstrong data-start=\"819\" data-end=\"839\"\u003ered fluorescence\u003c\/strong\u003e caused by naturally occurring manganese within the calcite structure. The combination of strong optical performance and UV reactivity makes this an especially desirable collector specimen.\u003c\/p\u003e\n\u003cp data-start=\"1030\" data-end=\"1171\"\u003eMaterial from Maharashtra, India is highly regarded for producing attractive optical calcite with excellent transparency and display quality.\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1173\" data-end=\"1185\"\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1188\" data-end=\"1510\"\u003e\n\u003cli data-section-id=\"wr2xtp\" data-start=\"1188\" data-end=\"1240\"\u003eMaterial: Optical Calcite (Iceland Spar Variety)\u003c\/li\u003e\n\u003cli data-section-id=\"1cr1fl7\" data-start=\"1241\" data-end=\"1271\"\u003eOrigin: Maharashtra, India\u003c\/li\u003e\n\u003cli data-section-id=\"1chdv02\" data-start=\"1272\" data-end=\"1292\"\u003eWeight: 1.02 lbs\u003c\/li\u003e\n\u003cli data-section-id=\"12jbqn5\" data-start=\"1293\" data-end=\"1335\"\u003eDimensions: Approx. 3.8” x 2.7” x 2.5”\u003c\/li\u003e\n\u003cli data-section-id=\"lvxadz\" data-start=\"1336\" data-end=\"1380\"\u003eStrong double refraction (birefringence)\u003c\/li\u003e\n\u003cli data-section-id=\"1sypuz8\" data-start=\"1381\" data-end=\"1406\"\u003eHigh clarity specimen\u003c\/li\u003e\n\u003cli data-section-id=\"pur7i0\" data-start=\"1407\" data-end=\"1446\"\u003eRainbow internal refraction effects\u003c\/li\u003e\n\u003cli data-section-id=\"ii7eh3\" data-start=\"1447\" data-end=\"1488\"\u003eRed fluorescence under 365nm UV light\u003c\/li\u003e\n\u003cli data-section-id=\"50ug38\" data-start=\"1489\" data-end=\"1510\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1512\" data-end=\"1795\"\u003e\u003cstrong data-start=\"1512\" data-end=\"1536\"\u003eMineralogical Notes:\u003c\/strong\u003e\u003cbr data-start=\"1536\" data-end=\"1539\"\u003eCalcite is a calcium carbonate mineral known for exhibiting one of the strongest natural birefringence effects found in minerals. Trace manganese within the crystal structure is responsible for the red fluorescence visible under longwave ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"1797\" data-end=\"2042\"\u003e\u003cstrong data-start=\"1797\" data-end=\"1817\"\u003eCollector Notes:\u003c\/strong\u003e\u003cbr data-start=\"1817\" data-end=\"1820\"\u003eHigh-clarity optical calcite specimens that combine strong birefringence, rainbow refraction, and UV fluorescence are highly sought after by mineral collectors, fluorescent mineral enthusiasts, and educational collections.\u003c\/p\u003e\n\u003cp data-start=\"2044\" data-end=\"2197\"\u003e\u003cstrong data-start=\"2044\" data-end=\"2093\"\u003eCarefully packaged and shipped from Colorado.\u003c\/strong\u003e\u003cbr data-start=\"2093\" data-end=\"2096\"\u003eExact item shown.\u003cbr data-start=\"2113\" data-end=\"2116\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":48963613622522,"sku":null,"price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/rn-image_picker_lib_temp_c35d278d-feba-442d-b0b7-6a139a17b9b0.jpg?v=1780521492"},{"product_id":"extra-quality-amethyst-heart-geode-with-hematite-uv-reactive-manganoan-calcite-minas-gerais-brazil-62-21-lbs","title":"Extra Quality Amethyst Heart Geode with Hematite \u0026 UV Reactive Manganoan Calcite – Minas Gerais, Brazil – 62.21 lbs","description":"\u003cp\u003eThis extraordinary \u003cstrong\u003eExtra Quality Amethyst Heart Geode from Minas Gerais, Brazil\u003c\/strong\u003e weighs an impressive \u003cstrong\u003e62.21 lbs\u003c\/strong\u003e and measures approximately \u003cstrong\u003e15 inches wide x 9 inches deep x 19 inches tall on its custom steel display stand\u003c\/strong\u003e, making it a true centerpiece specimen for advanced collectors and luxury mineral displays.\u003c\/p\u003e\n\u003cp\u003eMasterfully carved into a heart shape and polished along the outer edges, this specimen showcases a protruding crystal structure packed with richly saturated purple amethyst crystals displaying exceptional luster, transparency, and crystal definition. Throughout the crystal pocket are sparkling metallic inclusions of \u003cstrong\u003ehematite\u003c\/strong\u003e, creating dramatic contrast against the vibrant amethyst crystal faces.\u003c\/p\u003e\n\u003cp\u003eA particularly desirable feature of this specimen is the presence of \u003cstrong\u003eUV reactive manganoan calcite\u003c\/strong\u003e. Under \u003cstrong\u003e365nm ultraviolet light\u003c\/strong\u003e, the calcite fluoresces vivid pink to red, revealing a hidden display characteristic that transforms the specimen after dark and adds another layer of collector appeal.\u003c\/p\u003e\n\u003cp\u003eThe perimeter of the geode displays beautiful natural agate banding that has been carefully polished to frame the crystal-lined center. The combination of deep purple amethyst, metallic hematite sparkle, fluorescent manganoan calcite, and strong agate structure creates an exceptionally aesthetic and uncommon display piece.\u003c\/p\u003e\n\u003cp\u003eSourced from \u003cstrong\u003eMinas Gerais, Brazil\u003c\/strong\u003e, one of the world's most famous mineral-producing regions, this specimen combines exceptional size, premium crystal quality, fluorescence, and artistic presentation into a single museum-worthy display.\u003c\/p\u003e\n\u003ch3\u003eDetails:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Amethyst, Hematite \u0026amp; Manganoan Calcite\u003c\/li\u003e\n\u003cli\u003eOrigin: Minas Gerais, Brazil\u003c\/li\u003e\n\u003cli\u003eWeight: 62.21 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 15\" W × 9\" D × 19\" H (including stand)\u003c\/li\u003e\n\u003cli\u003eCustom-fitted steel display stand included\u003c\/li\u003e\n\u003cli\u003eFull edge polish\u003c\/li\u003e\n\u003cli\u003eHeart-shaped carving\u003c\/li\u003e\n\u003cli\u003eRich purple amethyst crystal cavity\u003c\/li\u003e\n\u003cli\u003eSparkling hematite inclusions\u003c\/li\u003e\n\u003cli\u003eStrong agate banding\u003c\/li\u003e\n\u003cli\u003eUV reactive manganoan calcite\u003c\/li\u003e\n\u003cli\u003eBright fluorescence under 365nm UV light\u003c\/li\u003e\n\u003cli\u003eMuseum-quality display specimen\u003c\/li\u003e\n\u003cli\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMineralogical Notes:\u003c\/h3\u003e\n\u003cp\u003eAmethyst is the purple variety of quartz colored by trace iron and natural irradiation. Minas Gerais is internationally recognized for producing some of the finest amethyst specimens in the world. Hematite contributes metallic sparkle and contrast throughout the crystal pocket, while manganoan calcite fluoresces brilliant pink-red under longwave ultraviolet light due to manganese within the crystal structure.\u003c\/p\u003e\n\u003ch3\u003eCollector Notes:\u003c\/h3\u003e\n\u003cp\u003eLarge heart geodes of this caliber are rarely encountered. The combination of premium Brazilian amethyst, polished agate framework, hematite inclusions, strong UV-reactive manganoan calcite, and a custom display stand makes this a showcase specimen suitable for high-end collections, galleries, luxury interiors, and serious mineral enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarefully packaged and shipped from Colorado.\u003c\/strong\u003e\u003cbr\u003eExact item shown.\u003cbr\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49023239651578,"sku":null,"price":1700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260617_154510.jpg?v=1781736311"},{"product_id":"white-chabazite-after-apophyllite-on-chalcedony-with-uv-reactive-calcite-maharashtra-india-1-67-lbs","title":"White Chabazite After Apophyllite on Chalcedony with UV Reactive Calcite – Maharashtra, India – 1.67 lbs","description":"\u003cp\u003eThis exceptional \u003cstrong\u003eWhite Chabazite After Apophyllite on Chalcedony from Maharashtra, India\u003c\/strong\u003e weighs \u003cstrong\u003e1.67 lbs\u003c\/strong\u003e and measures approximately \u003cstrong\u003e4 in x 2 in x 7 in\u003c\/strong\u003e, showcasing a remarkable mineral replacement specimen enhanced by naturally occurring UV-reactive calcite.\u003c\/p\u003e\n\u003cp\u003eThe specimen features bright white \u003cstrong\u003echabazite crystals that have replaced earlier apophyllite crystals\u003c\/strong\u003e, preserving the original crystal habit through a fascinating geological process known as pseudomorphism. These intricate crystal formations rise from a contrasting chalcedony matrix, creating a striking display of texture, color, and mineralogical complexity.\u003c\/p\u003e\n\u003cp\u003eAdding to its appeal, the specimen contains \u003cstrong\u003eUV-reactive calcite\u003c\/strong\u003e that fluoresces under \u003cstrong\u003e365nm ultraviolet light\u003c\/strong\u003e, revealing hidden mineral features not visible under normal lighting. This dual-display characteristic makes the specimen equally attractive in both daylight and UV mineral collections.\u003c\/p\u003e\n\u003cp\u003eIts tall vertical form and abundant crystal coverage create outstanding display presence, while the preserved crystal structures provide a visual record of the mineral replacement process that occurred during formation.\u003c\/p\u003e\n\u003ch3\u003eDetails:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: White Chabazite After Apophyllite on Chalcedony\u003c\/li\u003e\n\u003cli\u003eAssociated Mineral: UV Reactive Calcite\u003c\/li\u003e\n\u003cli\u003eOrigin: Maharashtra, India\u003c\/li\u003e\n\u003cli\u003eWeight: 1.67 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 4\" x 2\" x 7\"\u003c\/li\u003e\n\u003cli\u003eChabazite pseudomorph after apophyllite\u003c\/li\u003e\n\u003cli\u003eNatural chalcedony matrix\u003c\/li\u003e\n\u003cli\u003eUV reactive calcite inclusions\u003c\/li\u003e\n\u003cli\u003eFluoresces under 365nm UV light\u003c\/li\u003e\n\u003cli\u003eTall collector display specimen\u003c\/li\u003e\n\u003cli\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMineralogical Notes:\u003c\/h3\u003e\n\u003cp\u003eChabazite is a zeolite mineral commonly found within volcanic cavities. In rare cases, it replaces pre-existing apophyllite while preserving the original crystal shape, creating a pseudomorph. The associated chalcedony formed from silica-rich fluids, while calcite deposited during later mineralization stages and exhibits fluorescence under longwave ultraviolet light.\u003c\/p\u003e\n\u003ch3\u003eCollector Notes:\u003c\/h3\u003e\n\u003cp\u003ePseudomorph specimens are highly collectible due to the geological story they preserve. Examples featuring chabazite after apophyllite, attractive chalcedony matrix, and UV-reactive calcite are considerably less common and appeal to collectors of zeolites, fluorescent minerals, and unusual mineral associations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarefully packaged and shipped from Colorado.\u003c\/strong\u003e\u003cbr\u003eExact item shown.\u003cbr\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49031656112378,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260619_121449.jpg?v=1781900457"},{"product_id":"golden-uv-calcite-after-stilbite-with-natural-phosphorescence-maharashtra-india-0-11-lbs","title":"Golden UV Calcite After Stilbite with Natural Phosphorescence – Maharashtra, India – 0.11 lbs","description":"\u003cp data-start=\"123\" data-end=\"387\"\u003eThis rare and fascinating \u003cstrong data-start=\"149\" data-end=\"218\"\u003eGolden UV Calcite After Stilbite specimen from Maharashtra, India\u003c\/strong\u003e weighs \u003cstrong data-start=\"226\" data-end=\"238\"\u003e0.11 lbs\u003c\/strong\u003e and measures approximately \u003cstrong data-start=\"266\" data-end=\"292\"\u003e1.6 in x 1 in x 2.4 in\u003c\/strong\u003e, showcasing both a remarkable mineral replacement process and uncommon luminescent properties.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"724\"\u003eThe specimen features \u003cstrong data-start=\"411\" data-end=\"485\"\u003egolden calcite that has replaced an earlier stilbite crystal formation\u003c\/strong\u003e, preserving the original crystal habit while creating a unique pseudomorph. The warm golden coloration and lustrous crystal surfaces make for an attractive display under normal lighting, while its luminescent behavior truly sets it apart.\u003c\/p\u003e\n\u003cp data-start=\"726\" data-end=\"1098\"\u003eUnder \u003cstrong data-start=\"732\" data-end=\"759\"\u003e365nm ultraviolet light\u003c\/strong\u003e, the calcite fluoresces brilliantly, revealing vibrant hidden color. Even more remarkable, the specimen exhibits \u003cstrong data-start=\"873\" data-end=\"900\"\u003enatural phosphorescence\u003c\/strong\u003e, continuing to glow briefly after the UV light source has been removed. This rare characteristic makes the specimen especially desirable among collectors of fluorescent and phosphorescent minerals.\u003c\/p\u003e\n\u003cp data-start=\"1100\" data-end=\"1269\"\u003eIts compact cabinet size and unusual combination of pseudomorphism, fluorescence, and phosphorescence make it an exceptional addition to any advanced mineral collection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"86qg72\" data-start=\"1271\" data-end=\"1283\"\u003eDetails:\u003c\/h3\u003e\n\u003cul data-start=\"1284\" data-end=\"1608\"\u003e\n\u003cli data-section-id=\"bciepc\" data-start=\"1284\" data-end=\"1318\"\u003eMaterial: Calcite After Stilbite\u003c\/li\u003e\n\u003cli data-section-id=\"1c1u1pn\" data-start=\"1319\" data-end=\"1347\"\u003eOrigin: Maharashtra, India\u003c\/li\u003e\n\u003cli data-section-id=\"c7246p\" data-start=\"1348\" data-end=\"1366\"\u003eWeight: 0.11 lbs\u003c\/li\u003e\n\u003cli data-section-id=\"1e9q5mx\" data-start=\"1367\" data-end=\"1405\"\u003eDimensions: Approx. 1.6\" x 1\" x 2.4\"\u003c\/li\u003e\n\u003cli data-section-id=\"21upqy\" data-start=\"1406\" data-end=\"1449\"\u003eGolden calcite pseudomorph after stilbite\u003c\/li\u003e\n\u003cli data-section-id=\"1yjeqna\" data-start=\"1450\" data-end=\"1484\"\u003eFluorescent under 365nm UV light\u003c\/li\u003e\n\u003cli data-section-id=\"n5zvpt\" data-start=\"1485\" data-end=\"1518\"\u003eNatural phosphorescent response\u003c\/li\u003e\n\u003cli data-section-id=\"2aecvj\" data-start=\"1519\" data-end=\"1554\"\u003eRare luminescent mineral specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1vovx57\" data-start=\"1555\" data-end=\"1588\"\u003eCollector-quality display piece\u003c\/li\u003e\n\u003cli data-section-id=\"907hf8\" data-start=\"1589\" data-end=\"1608\"\u003eExact piece shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1hjhngg\" data-start=\"1610\" data-end=\"1634\"\u003eMineralogical Notes:\u003c\/h3\u003e\n\u003cp data-start=\"1635\" data-end=\"2070\"\u003eCalcite commonly forms through secondary mineralization processes and can occasionally replace earlier minerals while preserving their external crystal structure. This process creates a pseudomorph, providing evidence of the specimen's geological history. Certain calcite specimens contain activator elements that allow them to fluoresce under ultraviolet light and, more rarely, exhibit phosphorescence after the UV source is removed.\u003c\/p\u003e\n\u003ch3 data-section-id=\"6lkfss\" data-start=\"2072\" data-end=\"2092\"\u003eCollector Notes:\u003c\/h3\u003e\n\u003cp data-start=\"2093\" data-end=\"2384\"\u003ePhosphorescent mineral specimens are considerably less common than standard fluorescent minerals. Examples combining calcite pseudomorphism, strong UV response, and visible afterglow are highly sought after by collectors specializing in luminescent minerals and unusual mineral associations.\u003c\/p\u003e\n\u003cp data-start=\"2386\" data-end=\"2539\"\u003e\u003cstrong data-start=\"2386\" data-end=\"2435\"\u003eCarefully packaged and shipped from Colorado.\u003c\/strong\u003e\u003cbr data-start=\"2435\" data-end=\"2438\"\u003eExact item shown.\u003cbr data-start=\"2455\" data-end=\"2458\"\u003eWe back every purchase. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49067500077306,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260624_094954.jpg?v=1782320737"},{"product_id":"multi-scepter-quartz-cluster-over-fluorescent-uv-chalcedony-morocco-0-57-lbs","title":"Multi-Scepter Quartz Cluster over Fluorescent UV Chalcedony – Morocco – 0.57 lbs","description":"\u003cp data-start=\"108\" data-end=\"444\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA beautiful Multi-Scepter Quartz Cluster from Morocco featuring numerous naturally formed scepter quartz crystals rising from a sparkling chalcedony-lined cavity. Under 365 nm ultraviolet light, the chalcedony displays an attractive fluorescent glow, adding an entirely different viewing experience to this already exceptional specimen.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"812\"\u003eThe interior is filled with well-formed milky white quartz crystals, many exhibiting distinct multi-scepter growth where successive generations of quartz developed over earlier crystal tips. The surrounding cavity is lined with fine druzy chalcedony that provides exceptional sparkle and texture, creating an eye-catching contrast against the larger quartz crystals.\u003c\/p\u003e\n\u003cp data-start=\"814\" data-end=\"1113\"\u003eOne of this specimen's standout features is its UV-reactive chalcedony. When viewed under a 365 nm ultraviolet light, portions of the chalcedony fluoresce with a bright blue-white glow, transforming the specimen into a dramatic display piece while remaining equally attractive under normal lighting.\u003c\/p\u003e\n\u003cp data-start=\"1115\" data-end=\"1365\"\u003eCombining aesthetic crystal growth, a naturally sculpted quartz-lined pocket, and collectible ultraviolet fluorescence, this specimen makes an outstanding addition for collectors of Moroccan minerals, quartz varieties, and fluorescent minerals alike.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1367\" data-end=\"1384\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1386\" data-end=\"1743\"\u003e\n\u003cli data-section-id=\"1rmchfu\" data-start=\"1386\" data-end=\"1460\"\u003e\n\u003cstrong data-start=\"1388\" data-end=\"1400\"\u003eMineral:\u003c\/strong\u003e Multi-Scepter Quartz Cluster over Fluorescent UV Chalcedony\u003c\/li\u003e\n\u003cli data-section-id=\"1z0fm52\" data-start=\"1461\" data-end=\"1482\"\u003e\n\u003cstrong data-start=\"1463\" data-end=\"1474\"\u003eOrigin:\u003c\/strong\u003e Morocco\u003c\/li\u003e\n\u003cli data-section-id=\"1j37ik3\" data-start=\"1483\" data-end=\"1505\"\u003e\n\u003cstrong data-start=\"1485\" data-end=\"1496\"\u003eWeight:\u003c\/strong\u003e 0.57 lbs\u003c\/li\u003e\n\u003cli data-section-id=\"gxefmm\" data-start=\"1506\" data-end=\"1540\"\u003e\n\u003cstrong data-start=\"1508\" data-end=\"1523\"\u003eDimensions:\u003c\/strong\u003e 3 × 2 × 4 inches\u003c\/li\u003e\n\u003cli data-section-id=\"1pcerlz\" data-start=\"1541\" data-end=\"1583\"\u003eMultiple natural scepter quartz crystals\u003c\/li\u003e\n\u003cli data-section-id=\"y4l508\" data-start=\"1584\" data-end=\"1619\"\u003eSparkling druzy chalcedony matrix\u003c\/li\u003e\n\u003cli data-section-id=\"6ar7ec\" data-start=\"1620\" data-end=\"1653\"\u003e365 nm UV-reactive fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"j1sgwz\" data-start=\"1654\" data-end=\"1691\"\u003eNatural quartz-lined crystal pocket\u003c\/li\u003e\n\u003cli data-section-id=\"10720ho\" data-start=\"1692\" data-end=\"1720\"\u003eExcellent display specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1wezdgk\" data-start=\"1721\" data-end=\"1743\"\u003eExact specimen shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"111eng9\" data-start=\"1745\" data-end=\"1767\"\u003eMineralogical Notes\u003c\/h2\u003e\n\u003cp data-start=\"1769\" data-end=\"2262\"\u003eQuartz forms from silica-rich hydrothermal fluids that crystallize within open cavities in volcanic rock. Scepter quartz develops when crystal growth pauses and later resumes, producing enlarged crystal terminations atop earlier growth. The surrounding chalcedony consists of microcrystalline quartz deposited during different stages of mineralization. In certain Moroccan localities, trace activator elements within the chalcedony produce striking fluorescence under 365 nm ultraviolet light.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2264\" data-end=\"2282\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"2284\" data-end=\"2604\"\u003eQuartz specimens displaying multiple scepter formations are highly sought after due to their unusual crystal morphology. When paired with naturally fluorescent chalcedony, they become even more desirable as dual-display specimens that offer dramatically different appearances under daylight and ultraviolet illumination.\u003c\/p\u003e\n\u003cp data-start=\"2606\" data-end=\"2656\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"2658\" data-end=\"2700\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"2702\" data-end=\"2837\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49080008704250,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260626_114427.jpg?v=1782502540"},{"product_id":"fossil-jaw-section-leptomeryx-sp-early-deer-white-river-group-wyoming-uv-reactive","title":"Fossil Jaw Section – Leptomeryx sp. (Early Deer) – White River Group, Wyoming – UV Reactive","description":"\u003cp data-start=\"121\" data-end=\"508\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAn authentic fossil jaw section from the extinct early deer relative \u003cem data-start=\"190\" data-end=\"202\"\u003eLeptomeryx\u003c\/em\u003e sp., recovered from the famous White River Group of Wyoming. Dating to the Oligocene Epoch (approximately 23–34 million years ago), this specimen preserves a beautifully defined row of original cheek teeth, showcasing the intricate enamel ridges that made these small herbivores highly efficient browsers.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"510\" data-end=\"824\"\u003eThe preserved molars exhibit excellent occlusal detail, making this an outstanding educational and collectible specimen. The White River Formation is world-renowned for preserving one of North America's richest Oligocene fossil faunas, and \u003cem data-start=\"750\" data-end=\"762\"\u003eLeptomeryx\u003c\/em\u003e remains are among its most recognizable small mammal fossils.\u003c\/p\u003e\n\u003cp data-start=\"826\" data-end=\"1205\"\u003eA particularly interesting feature of this specimen is its ultraviolet response. Under a 365 nm UV light, the fossilized teeth fluoresce a vivid orange while portions of the surrounding fossil matrix display a contrasting blue fluorescence. This natural fluorescence results from mineral replacement during fossilization and creates an impressive display under ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"1207\" data-end=\"1395\"\u003eWhether displayed in a fossil collection, educational exhibit, or UV mineral display, this specimen offers an excellent combination of paleontology, preservation quality, and fluorescence.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1397\" data-end=\"1414\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1416\" data-end=\"1899\"\u003e\n\u003cli data-section-id=\"y01jw\" data-start=\"1416\" data-end=\"1447\"\u003e\n\u003cstrong data-start=\"1418\" data-end=\"1430\"\u003eSpecies:\u003c\/strong\u003e \u003cem data-start=\"1431\" data-end=\"1443\"\u003eLeptomeryx\u003c\/em\u003e sp.\u003c\/li\u003e\n\u003cli data-section-id=\"h4hh71\" data-start=\"1448\" data-end=\"1477\"\u003e\n\u003cstrong data-start=\"1450\" data-end=\"1466\"\u003eCommon Name:\u003c\/strong\u003e Early Deer\u003c\/li\u003e\n\u003cli data-section-id=\"xgv1uj\" data-start=\"1478\" data-end=\"1512\"\u003e\n\u003cstrong data-start=\"1480\" data-end=\"1494\"\u003eFormation:\u003c\/strong\u003e White River Group\u003c\/li\u003e\n\u003cli data-section-id=\"174bxyh\" data-start=\"1513\" data-end=\"1579\"\u003e\n\u003cstrong data-start=\"1515\" data-end=\"1523\"\u003eAge:\u003c\/strong\u003e Oligocene Epoch (approximately 23–34 million years old)\u003c\/li\u003e\n\u003cli data-section-id=\"zfvxb0\" data-start=\"1580\" data-end=\"1608\"\u003e\n\u003cstrong data-start=\"1582\" data-end=\"1595\"\u003eLocality:\u003c\/strong\u003e Wyoming, USA\u003c\/li\u003e\n\u003cli data-section-id=\"14owr64\" data-start=\"1609\" data-end=\"1630\"\u003e\n\u003cstrong data-start=\"1611\" data-end=\"1622\"\u003eWeight:\u003c\/strong\u003e 4 grams\u003c\/li\u003e\n\u003cli data-section-id=\"1r0vng7\" data-start=\"1631\" data-end=\"1674\"\u003e\n\u003cstrong data-start=\"1633\" data-end=\"1648\"\u003eDimensions:\u003c\/strong\u003e 1.03 × 0.63 × 0.50 inches\u003c\/li\u003e\n\u003cli data-section-id=\"1k9jdn0\" data-start=\"1675\" data-end=\"1705\"\u003eAuthentic fossil jaw section\u003c\/li\u003e\n\u003cli data-section-id=\"73k7p2\" data-start=\"1706\" data-end=\"1734\"\u003eWell-preserved molar teeth\u003c\/li\u003e\n\u003cli data-section-id=\"6keuvu\" data-start=\"1735\" data-end=\"1775\"\u003eTeeth fluoresce orange under 365 nm UV\u003c\/li\u003e\n\u003cli data-section-id=\"wt3tfj\" data-start=\"1776\" data-end=\"1827\"\u003eMatrix exhibits blue fluorescence under 365 nm UV\u003c\/li\u003e\n\u003cli data-section-id=\"bp33o9\" data-start=\"1828\" data-end=\"1876\"\u003eDisplay case and identification label included\u003c\/li\u003e\n\u003cli data-section-id=\"1wezdgk\" data-start=\"1877\" data-end=\"1899\"\u003eExact specimen shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"10heoiv\" data-start=\"1901\" data-end=\"1925\"\u003ePaleontological Notes\u003c\/h2\u003e\n\u003cp data-start=\"1927\" data-end=\"2375\"\u003e\u003cem data-start=\"1927\" data-end=\"1939\"\u003eLeptomeryx\u003c\/em\u003e was a small hoofed mammal belonging to an extinct family related to modern ruminants. Roughly the size of a rabbit or small gazelle, it inhabited wooded floodplains and open forests that covered much of western North America during the Oligocene. Its specialized grinding teeth were adapted for feeding on leaves, shoots, and other vegetation, providing valuable insight into the changing ecosystems following the age of the dinosaurs.\u003c\/p\u003e\n\u003cp data-start=\"2377\" data-end=\"2582\"\u003eThe White River Group is internationally recognized for producing exceptionally preserved fossil mammals and serves as one of the most important windows into North America's ancient terrestrial ecosystems.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2584\" data-end=\"2602\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"2604\" data-end=\"2937\"\u003eSmall mammal jaw sections with complete tooth rows are highly collectible because they clearly display the diagnostic dental anatomy used by paleontologists for identification. The added 365 nm ultraviolet fluorescence makes this specimen especially appealing to collectors who appreciate fossils with unique display characteristics.\u003c\/p\u003e\n\u003cp data-start=\"2939\" data-end=\"2989\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"2991\" data-end=\"3033\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"3035\" data-end=\"3170\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49080076927226,"sku":null,"price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260626_114912.jpg?v=1782504200"},{"product_id":"mesohippus-early-horse-fossil-jaw-section-white-river-group-wyoming-23-grams","title":"Mesohippus Early Horse Fossil Jaw Section – White River Group, Wyoming – 23 Grams","description":"\u003cp data-start=\"109\" data-end=\"524\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA genuine fossil jaw section from \u003cstrong data-start=\"143\" data-end=\"157\"\u003eMesohippus\u003c\/strong\u003e, one of North America's earliest horses, preserved within the renowned \u003cstrong data-start=\"229\" data-end=\"250\"\u003eWhite River Group\u003c\/strong\u003e deposits of Wyoming. Dating to the \u003cstrong data-start=\"286\" data-end=\"345\"\u003eOligocene Epoch (approximately 33–28 million years ago)\u003c\/strong\u003e, this specimen preserves a beautifully detailed series of cheek teeth that illustrate the evolutionary transition from forest-dwelling browsing horses to later grassland species.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"806\"\u003eThe molars display exceptionally crisp enamel ridges and natural wear surfaces, making this an excellent educational and collector specimen. Under \u003cstrong data-start=\"673\" data-end=\"692\"\u003e365 nm UV light\u003c\/strong\u003e, the fossil exhibits a striking fluorescence, adding an additional display feature rarely seen in fossil mammals.\u003c\/p\u003e\n\u003cp data-start=\"808\" data-end=\"915\"\u003eMounted in a protective display box with identification label, this specimen is ready for display or study.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"917\" data-end=\"934\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"936\" data-end=\"1278\"\u003e\n\u003cli data-section-id=\"vzkbiu\" data-start=\"936\" data-end=\"967\"\u003e\n\u003cstrong data-start=\"938\" data-end=\"950\"\u003eSpecies:\u003c\/strong\u003e \u003cem data-start=\"951\" data-end=\"963\"\u003eMesohippus\u003c\/em\u003e sp.\u003c\/li\u003e\n\u003cli data-section-id=\"1vnyoqg\" data-start=\"968\" data-end=\"998\"\u003e\n\u003cstrong data-start=\"970\" data-end=\"986\"\u003eCommon Name:\u003c\/strong\u003e Early Horse\u003c\/li\u003e\n\u003cli data-section-id=\"xgv1uj\" data-start=\"999\" data-end=\"1033\"\u003e\n\u003cstrong data-start=\"1001\" data-end=\"1015\"\u003eFormation:\u003c\/strong\u003e White River Group\u003c\/li\u003e\n\u003cli data-section-id=\"1nkkv2d\" data-start=\"1034\" data-end=\"1100\"\u003e\n\u003cstrong data-start=\"1036\" data-end=\"1044\"\u003eAge:\u003c\/strong\u003e Oligocene Epoch (approximately 33–28 million years old)\u003c\/li\u003e\n\u003cli data-section-id=\"zfvxb0\" data-start=\"1101\" data-end=\"1129\"\u003e\n\u003cstrong data-start=\"1103\" data-end=\"1116\"\u003eLocality:\u003c\/strong\u003e Wyoming, USA\u003c\/li\u003e\n\u003cli data-section-id=\"1ulhsqh\" data-start=\"1130\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"1132\" data-end=\"1143\"\u003eWeight:\u003c\/strong\u003e 23 grams\u003c\/li\u003e\n\u003cli data-section-id=\"103k8j7\" data-start=\"1153\" data-end=\"1196\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1170\"\u003eDimensions:\u003c\/strong\u003e 0.75 × 1.25 × 0.75 inches\u003c\/li\u003e\n\u003cli data-section-id=\"11vkpjr\" data-start=\"1197\" data-end=\"1228\"\u003e\n\u003cstrong data-start=\"1199\" data-end=\"1215\"\u003eUV Reactive:\u003c\/strong\u003e Yes (365 nm)\u003c\/li\u003e\n\u003cli data-section-id=\"1w48f6c\" data-start=\"1229\" data-end=\"1255\"\u003eMounted display specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1wezdgk\" data-start=\"1256\" data-end=\"1278\"\u003eExact specimen shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"p2zpuj\" data-start=\"1280\" data-end=\"1299\"\u003eAbout Mesohippus\u003c\/h2\u003e\n\u003cp data-start=\"1301\" data-end=\"1549\"\u003e\u003cem data-start=\"1301\" data-end=\"1313\"\u003eMesohippus\u003c\/em\u003e represents an important stage in horse evolution, living millions of years before modern horses. Roughly the size of a small dog, it possessed three functional toes and low-crowned teeth adapted for browsing leaves and soft vegetation.\u003c\/p\u003e\n\u003cp data-start=\"1551\" data-end=\"1772\"\u003eThe White River Group of Wyoming is internationally recognized for producing exceptionally preserved Oligocene mammals, making specimens from this locality highly desirable among fossil collectors, educators, and museums.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"1774\" data-end=\"1792\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"1794\" data-end=\"2073\"\u003eThis specimen features well-preserved molars with excellent enamel detail and natural occlusal wear patterns. Combined with its documented White River provenance and attractive UV fluorescence, it makes an outstanding addition to any fossil or vertebrate paleontology collection.\u003c\/p\u003e\n\u003cp data-start=\"2075\" data-end=\"2125\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"2127\" data-end=\"2169\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"2171\" data-end=\"2306\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49082079543546,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260627_103924.jpg?v=1782581216"},{"product_id":"merycoidodon-jaw-fossil-white-river-group-wyoming-29-grams","title":"Merycoidodon Jaw Fossil – White River Group, Wyoming – 29 Grams","description":"\u003cp data-start=\"91\" data-end=\"438\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAn authentic \u003cstrong data-start=\"104\" data-end=\"142\"\u003eMerycoidodon (oreodont) jaw fossil\u003c\/strong\u003e from the renowned \u003cstrong data-start=\"161\" data-end=\"193\"\u003eWhite River Group of Wyoming\u003c\/strong\u003e, preserving well-defined cheek teeth from one of North America's most recognizable Oligocene mammals. This specimen also exhibits a distinctive \u003cstrong data-start=\"338\" data-end=\"366\"\u003eUV-reactive fluorescence\u003c\/strong\u003e, adding an impressive display feature under longwave ultraviolet light.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"440\" data-end=\"753\"\u003eMerycoidodon, commonly referred to as an oreodont, was a sheep-sized herbivorous mammal that roamed North America approximately \u003cstrong data-start=\"568\" data-end=\"595\"\u003e34–23 million years ago\u003c\/strong\u003e during the Oligocene Epoch. Despite their superficial resemblance to pigs or sheep, oreodonts represent an extinct lineage with no direct modern descendants.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"1035\"\u003eThe preserved molars display exceptional occlusal detail, showing the complex enamel ridges used for processing tough vegetation. The surrounding jawbone is well preserved and provides excellent anatomical context, making this a highly educational and collectible fossil specimen.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1037\" data-end=\"1054\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1056\" data-end=\"1437\"\u003e\n\u003cli data-section-id=\"1dm8jms\" data-start=\"1056\" data-end=\"1105\"\u003e\n\u003cstrong data-start=\"1058\" data-end=\"1069\"\u003eFossil:\u003c\/strong\u003e Merycoidodon (Oreodont) Jaw Section\u003c\/li\u003e\n\u003cli data-section-id=\"8x2pil\" data-start=\"1106\" data-end=\"1139\"\u003e\n\u003cstrong data-start=\"1108\" data-end=\"1120\"\u003eSpecies:\u003c\/strong\u003e \u003cem data-start=\"1121\" data-end=\"1135\"\u003eMerycoidodon\u003c\/em\u003e sp.\u003c\/li\u003e\n\u003cli data-section-id=\"rs3jd\" data-start=\"1140\" data-end=\"1206\"\u003e\n\u003cstrong data-start=\"1142\" data-end=\"1150\"\u003eAge:\u003c\/strong\u003e Oligocene Epoch (approximately 34–23 million years old)\u003c\/li\u003e\n\u003cli data-section-id=\"xgv1uj\" data-start=\"1207\" data-end=\"1241\"\u003e\n\u003cstrong data-start=\"1209\" data-end=\"1223\"\u003eFormation:\u003c\/strong\u003e White River Group\u003c\/li\u003e\n\u003cli data-section-id=\"zfvxb0\" data-start=\"1242\" data-end=\"1270\"\u003e\n\u003cstrong data-start=\"1244\" data-end=\"1257\"\u003eLocality:\u003c\/strong\u003e Wyoming, USA\u003c\/li\u003e\n\u003cli data-section-id=\"1gu6soj\" data-start=\"1271\" data-end=\"1293\"\u003e\n\u003cstrong data-start=\"1273\" data-end=\"1284\"\u003eWeight:\u003c\/strong\u003e 29 grams\u003c\/li\u003e\n\u003cli data-section-id=\"44ltkw\" data-start=\"1294\" data-end=\"1334\"\u003e\n\u003cstrong data-start=\"1296\" data-end=\"1311\"\u003eDimensions:\u003c\/strong\u003e 1.0 × 1.0 × 0.5 inches\u003c\/li\u003e\n\u003cli data-section-id=\"11b94v\" data-start=\"1335\" data-end=\"1369\"\u003e\n\u003cstrong data-start=\"1337\" data-end=\"1357\"\u003eSpecial Feature:\u003c\/strong\u003e UV Reactive\u003c\/li\u003e\n\u003cli data-section-id=\"mcm3na\" data-start=\"1370\" data-end=\"1410\"\u003e\n\u003cstrong data-start=\"1372\" data-end=\"1386\"\u003eCondition:\u003c\/strong\u003e Natural fossil specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1lcjj38\" data-start=\"1411\" data-end=\"1437\"\u003e\u003cstrong data-start=\"1413\" data-end=\"1437\"\u003eExact specimen shown\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ypikjk\" data-start=\"1439\" data-end=\"1460\"\u003eAbout Merycoidodon\u003c\/h2\u003e\n\u003cp data-start=\"1462\" data-end=\"1766\"\u003e\u003cem data-start=\"1462\" data-end=\"1476\"\u003eMerycoidodon\u003c\/em\u003e was among the most abundant mammals inhabiting the ancient floodplains of the White River ecosystem. These browsing herbivores lived alongside early horses, rhinoceroses, camel relatives, saber-toothed predators, and other extinct mammals that defined North America's Oligocene landscapes.\u003c\/p\u003e\n\u003cp data-start=\"1768\" data-end=\"1954\"\u003eTheir broad, durable molars evolved to efficiently grind coarse vegetation, and fossil jaws such as this provide valuable insight into the diets and ecology of these prehistoric mammals.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"1956\" data-end=\"1974\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"1976\" data-end=\"2247\"\u003eThis specimen combines excellent tooth preservation with a documented White River Group provenance and an unusual UV-reactive response. The detailed chewing surfaces remain sharply preserved, while the contrasting fossil bone creates an attractive museum-quality display.\u003c\/p\u003e\n\u003cp data-start=\"2249\" data-end=\"2351\"\u003ePerfect for fossil collectors, educators, and anyone interested in North American prehistoric mammals.\u003c\/p\u003e\n\u003cp data-start=\"2353\" data-end=\"2403\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"2405\" data-end=\"2447\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"2449\" data-end=\"2584\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49082238402810,"sku":null,"price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260627_104848.jpg?v=1782589446"},{"product_id":"mangano-calcite-with-rainbow-pyrite-huanzala-mine-peru-77-grams","title":"Mangano Calcite with Rainbow Pyrite – Huanzala Mine, Peru - 77 grams","description":"\u003cp data-start=\"85\" data-end=\"548\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAn exceptional collector specimen featuring brilliant \u003cstrong data-start=\"139\" data-end=\"169\"\u003emanganoan calcite crystals\u003c\/strong\u003e beautifully accented by iridescent \u003cstrong data-start=\"205\" data-end=\"223\"\u003erainbow pyrite\u003c\/strong\u003e from Peru. Under normal lighting, the specimen displays sharp translucent calcite crystals emerging from a contrasting white matrix with vivid metallic flashes of naturally tarnished pyrite. Under shortwave UV light, the manganoan calcite erupts into an intense neon pink-red fluorescence, creating an unforgettable display.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"550\" data-end=\"870\"\u003eThe combination of crystallized manganoan calcite, colorful rainbow pyrite, and dramatic UV response makes this an outstanding display piece for both mineral collectors and fluorescent mineral enthusiasts. The fluorescence is exceptionally bright and uniform, ranking among the stronger examples seen from this locality.\u003c\/p\u003e\n\u003chr data-start=\"872\" data-end=\"875\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"877\" data-end=\"894\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"896\" data-end=\"1421\"\u003e\u003cstrong data-start=\"896\" data-end=\"916\"\u003ePrimary Mineral:\u003c\/strong\u003e Manganoan Calcite\u003cbr data-start=\"934\" data-end=\"937\"\u003e\u003cstrong data-start=\"937\" data-end=\"960\"\u003eAssociated Mineral:\u003c\/strong\u003e Rainbow Pyrite (naturally iridescent)\u003cbr data-start=\"998\" data-end=\"1001\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1014\"\u003eLocality:\u003c\/strong\u003e Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru\u003cbr data-start=\"1096\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1110\"\u003eWeight:\u003c\/strong\u003e 0.17 lbs (approximately 77 grams)\u003cbr data-start=\"1144\" data-end=\"1147\"\u003e\u003cstrong data-start=\"1147\" data-end=\"1162\"\u003eDimensions:\u003c\/strong\u003e Approximately 2.5 × 2.5 × 2 inches\u003cbr data-start=\"1197\" data-end=\"1200\"\u003e\u003cstrong data-start=\"1200\" data-end=\"1216\"\u003eUV Reaction:\u003c\/strong\u003e Intense pink-red fluorescence under shortwave UV (254 nm); also displays strong fluorescence under many high-quality 365 nm UV lights\u003cbr data-start=\"1350\" data-end=\"1353\"\u003e\u003cstrong data-start=\"1353\" data-end=\"1367\"\u003eCondition:\u003c\/strong\u003e Natural collector specimen\u003cbr data-start=\"1394\" data-end=\"1397\"\u003e\u003cstrong data-start=\"1397\" data-end=\"1421\"\u003eExact specimen shown\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1423\" data-end=\"1426\"\u003e\n\u003ch2 data-section-id=\"1wf8qzb\" data-start=\"1428\" data-end=\"1454\"\u003eAbout Manganoan Calcite\u003c\/h2\u003e\n\u003cp data-start=\"1456\" data-end=\"1745\"\u003eManganoan calcite is a manganese-rich variety of calcite in which manganese substitutes for calcium within the crystal structure. This substitution is responsible for the spectacular fluorescent response that has made the mineral highly sought after by collectors of fluorescent specimens.\u003c\/p\u003e\n\u003cp data-start=\"1747\" data-end=\"2070\"\u003eThe Huanzala Mine in Peru is internationally recognized for producing outstanding combinations of manganoan calcite with metallic sulfides, particularly pyrite and sphalerite. The contrast between bright white calcite, iridescent pyrite, and vivid fluorescent color creates specimens prized in advanced mineral collections.\u003c\/p\u003e\n\u003chr data-start=\"2072\" data-end=\"2075\"\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2077\" data-end=\"2095\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"2097\" data-end=\"2120\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"2122\" data-end=\"2409\"\u003e\n\u003cli data-section-id=\"moubu1\" data-start=\"2122\" data-end=\"2160\"\u003eExceptional pink-red UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"1gyg0ch\" data-start=\"2161\" data-end=\"2207\"\u003eSharp translucent manganoan calcite crystals\u003c\/li\u003e\n\u003cli data-section-id=\"1l4xoae\" data-start=\"2208\" data-end=\"2255\"\u003eBrilliant naturally iridescent rainbow pyrite\u003c\/li\u003e\n\u003cli data-section-id=\"1igwscg\" data-start=\"2256\" data-end=\"2297\"\u003eExcellent aesthetic crystal arrangement\u003c\/li\u003e\n\u003cli data-section-id=\"124kflw\" data-start=\"2298\" data-end=\"2335\"\u003eClassic Peruvian collector locality\u003c\/li\u003e\n\u003cli data-section-id=\"tjcxol\" data-start=\"2336\" data-end=\"2409\"\u003eOutstanding display specimen both in daylight and under UV illumination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2411\" data-end=\"2577\"\u003eWhether displayed under normal lighting or UV, this specimen offers two dramatically different appearances, making it a standout conversation piece in any collection.\u003c\/p\u003e\n\u003cp data-start=\"2579\" data-end=\"2629\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"2631\" data-end=\"2677\"\u003eYou will receive the \u003cstrong data-start=\"2652\" data-end=\"2677\"\u003eexact specimen shown.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2679\" data-end=\"2814\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49530305544442,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260703_183145.jpg?v=1783274133"},{"product_id":"uv-reactive-analcime-cluster-deccan-traps-maharashtra-india-0-10-lbs","title":"UV Reactive Analcime Cluster – Deccan Traps, Maharashtra, India – 0.10 lbs","description":"\u003cp data-start=\"102\" data-end=\"370\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThis attractive UV-reactive Analcime cluster from the legendary Deccan Traps of Maharashtra, India, features a dense covering of naturally formed analcime crystals with exceptional sparkle and a beautiful fluorescent response under longwave (365 nm) ultraviolet light.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"372\" data-end=\"801\"\u003eThe tightly packed crystal faces display the characteristic trapezohedral crystal habit that makes analcime one of the most recognizable members of the zeolite family. Under normal lighting, the specimen exhibits bright vitreous luster across hundreds of well-developed crystals. Under 365 nm UV illumination, the cluster produces an eye-catching fluorescence that adds another dimension to this already impressive display piece.\u003c\/p\u003e\n\u003cp data-start=\"803\" data-end=\"1027\"\u003eCollected from the world-famous basalt cavities of the Deccan Traps, this specimen represents one of the finest classic zeolite localities on Earth, celebrated by collectors for producing museum-quality mineral associations.\u003c\/p\u003e\n\u003chr data-start=\"1029\" data-end=\"1032\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1034\" data-end=\"1051\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1053\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1065\"\u003eMineral:\u003c\/strong\u003e Analcime\u003c\/p\u003e\n\u003cp data-start=\"1076\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1076\" data-end=\"1089\"\u003eLocality:\u003c\/strong\u003e Maharashtra, Deccan Traps, India\u003c\/p\u003e\n\u003cp data-start=\"1124\" data-end=\"1169\"\u003e\u003cstrong data-start=\"1124\" data-end=\"1135\"\u003eWeight:\u003c\/strong\u003e 0.10 lbs (approximately 45 grams)\u003c\/p\u003e\n\u003cp data-start=\"1171\" data-end=\"1219\"\u003e\u003cstrong data-start=\"1171\" data-end=\"1186\"\u003eDimensions:\u003c\/strong\u003e Approximately 2 × 1 × 2.5 inches\u003c\/p\u003e\n\u003cp data-start=\"1221\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1221\" data-end=\"1239\"\u003eCrystal Habit:\u003c\/strong\u003e Natural analcime crystal cluster\u003c\/p\u003e\n\u003cp data-start=\"1274\" data-end=\"1330\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1291\"\u003eFluorescence:\u003c\/strong\u003e UV Reactive under 365 nm (Longwave UV)\u003c\/p\u003e\n\u003cp data-start=\"1332\" data-end=\"1373\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1346\"\u003eCondition:\u003c\/strong\u003e Natural collector specimen\u003c\/p\u003e\n\u003cp data-start=\"1375\" data-end=\"1399\"\u003e\u003cstrong data-start=\"1375\" data-end=\"1399\"\u003eExact specimen shown\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1401\" data-end=\"1404\"\u003e\n\u003ch2 data-section-id=\"mpa6aw\" data-start=\"1406\" data-end=\"1423\"\u003eAbout Analcime\u003c\/h2\u003e\n\u003cp data-start=\"1425\" data-end=\"1758\"\u003eAnalcime is a member of the zeolite mineral group, forming as hydrothermal fluids circulate through cavities within volcanic basalt. In the Deccan Traps of western India, these fluids created ideal conditions for exceptionally well-formed analcime crystals to develop alongside many of the world's most sought-after zeolite minerals.\u003c\/p\u003e\n\u003cp data-start=\"1760\" data-end=\"2032\"\u003eUnlike many zeolites that grow as sprays or blades, analcime typically forms distinctive trapezohedral crystals that resemble geometric polyhedrons with numerous symmetrical faces. Their bright luster and unique crystal habit make them a favorite among mineral collectors.\u003c\/p\u003e\n\u003cp data-start=\"2034\" data-end=\"2242\"\u003eCertain Deccan Trap analcime specimens also display fluorescence under longwave ultraviolet light, creating an exciting display that highlights the specimen beyond what is visible under ordinary illumination.\u003c\/p\u003e\n\u003chr data-start=\"2244\" data-end=\"2247\"\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2249\" data-end=\"2267\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"2269\" data-end=\"2292\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"2294\" data-end=\"2588\"\u003e\n\u003cli data-section-id=\"1zhkj5\" data-start=\"2294\" data-end=\"2339\"\u003eBright, sparkling natural analcime crystals\u003c\/li\u003e\n\u003cli data-section-id=\"ea0415\" data-start=\"2340\" data-end=\"2393\"\u003eUV reactive under 365 nm longwave ultraviolet light\u003c\/li\u003e\n\u003cli data-section-id=\"1oix5nv\" data-start=\"2394\" data-end=\"2433\"\u003eClassic Deccan Traps zeolite locality\u003c\/li\u003e\n\u003cli data-section-id=\"19r9j34\" data-start=\"2434\" data-end=\"2462\"\u003eExcellent crystal coverage\u003c\/li\u003e\n\u003cli data-section-id=\"1mcwe7h\" data-start=\"2463\" data-end=\"2504\"\u003eDistinctive trapezohedral crystal habit\u003c\/li\u003e\n\u003cli data-section-id=\"tga0di\" data-start=\"2505\" data-end=\"2535\"\u003eCompact cabinet display size\u003c\/li\u003e\n\u003cli data-section-id=\"1aa5r2j\" data-start=\"2536\" data-end=\"2565\"\u003eNatural, unaltered specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1wezdgk\" data-start=\"2566\" data-end=\"2588\"\u003eExact specimen shown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2590\" data-end=\"2725\"\u003eAn excellent addition for collectors of zeolites, fluorescent minerals, Indian mineral specimens, and classic volcanic cavity minerals.\u003c\/p\u003e\n\u003cp data-start=\"2727\" data-end=\"2777\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"2779\" data-end=\"2821\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"2823\" data-end=\"2958\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49681627185402,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260709_155801.jpg?v=1783637807"},{"product_id":"black-rose-fluorite-polished-slab-uv-reactive-pakistan-1-53-lbs","title":"Black Rose Fluorite Polished Slab – UV Reactive – Pakistan – 1.53 lbs","description":"\u003cp data-start=\"101\" data-end=\"592\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThis extraordinary \u003cstrong data-start=\"120\" data-end=\"143\"\u003eBlack Rose Fluorite\u003c\/strong\u003e polished slab from Pakistan is a striking display of nature's geometric artistry. Precision-cut and polished to reveal the mineral's spectacular internal architecture, the specimen displays bold angular zoning in deep violet, emerald green, icy blue, and crystal-clear fluorite. The dramatic chevron-like banding creates a mesmerizing visual effect unlike typical fluorite, making this an exceptional statement piece for serious mineral collectors.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"987\"\u003eOne side has been polished to a brilliant mirror finish, exposing the fluorite's intricate growth history with remarkable transparency and color saturation, while the natural edge preserves the specimen's original character. Open crystal-lined vugs and natural pockets interrupt the polished surface, providing an impressive contrast between untouched crystal growth and the polished interior.\u003c\/p\u003e\n\u003cp data-start=\"989\" data-end=\"1340\"\u003eUnder \u003cstrong data-start=\"995\" data-end=\"1013\"\u003e365nm UV light\u003c\/strong\u003e, the slab transforms dramatically as portions of the fluorite fluoresce with an intense electric blue glow, revealing hidden patterns invisible under normal lighting. This impressive fluorescence adds an entirely new dimension to the specimen, making it equally captivating as both a daylight display piece and a UV showpiece.\u003c\/p\u003e\n\u003cp data-start=\"1342\" data-end=\"1568\"\u003eThe combination of vivid zoning, exceptional polish, natural crystal pockets, and strong fluorescence makes this a museum-worthy display specimen suitable for advanced collectors or anyone seeking an unforgettable centerpiece.\u003c\/p\u003e\n\u003chr data-start=\"1570\" data-end=\"1573\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1575\" data-end=\"1592\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1594\" data-end=\"1642\"\u003e\u003cstrong data-start=\"1594\" data-end=\"1606\"\u003eMineral:\u003c\/strong\u003e Black Rose Fluorite (Polished Slab)\u003c\/p\u003e\n\u003cp data-start=\"1644\" data-end=\"1666\"\u003e\u003cstrong data-start=\"1644\" data-end=\"1657\"\u003eLocality:\u003c\/strong\u003e Pakistan\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"1714\"\u003e\u003cstrong data-start=\"1668\" data-end=\"1679\"\u003eWeight:\u003c\/strong\u003e 1.53 lbs (approximately 694 grams)\u003c\/p\u003e\n\u003cp data-start=\"1716\" data-end=\"1768\"\u003e\u003cstrong data-start=\"1716\" data-end=\"1731\"\u003eDimensions:\u003c\/strong\u003e Approximately 4.5 × 0.5 × 7.5 inches\u003c\/p\u003e\n\u003cp data-start=\"1770\" data-end=\"1834\"\u003e\u003cstrong data-start=\"1770\" data-end=\"1781\"\u003eFinish:\u003c\/strong\u003e One polished display face with natural crystal edges\u003c\/p\u003e\n\u003cp data-start=\"1836\" data-end=\"1892\"\u003e\u003cstrong data-start=\"1836\" data-end=\"1852\"\u003eUV Reaction:\u003c\/strong\u003e Strong blue fluorescence under 365nm UV\u003c\/p\u003e\n\u003cp data-start=\"1894\" data-end=\"1938\"\u003e\u003cstrong data-start=\"1894\" data-end=\"1906\"\u003eDisplay:\u003c\/strong\u003e Freestanding with display stand\u003c\/p\u003e\n\u003chr data-start=\"1940\" data-end=\"1943\"\u003e\n\u003ch2 data-section-id=\"xdkmw8\" data-start=\"1945\" data-end=\"1953\"\u003eAbout\u003c\/h2\u003e\n\u003cp data-start=\"1955\" data-end=\"2235\"\u003eFluorite is celebrated worldwide for its remarkable color diversity and perfect cubic crystal habit. The finest Pakistani fluorites are especially prized for their rich saturation, exceptional transparency, and complex color zoning formed during multiple stages of crystal growth.\u003c\/p\u003e\n\u003cp data-start=\"2237\" data-end=\"2598\"\u003eThis polished slice reveals the mineral's internal structure in a way that natural crystal faces cannot, exposing dramatic angular growth zones that resemble abstract artwork. The naturally occurring crystal pockets left intact around the edges preserve the specimen's geological authenticity while showcasing the contrast between polished and natural surfaces.\u003c\/p\u003e\n\u003cp data-start=\"2600\" data-end=\"2764\"\u003eIts vibrant fluorescence under longwave ultraviolet light further distinguishes this specimen, revealing hidden beauty that emerges only under specialized lighting.\u003c\/p\u003e\n\u003chr data-start=\"2766\" data-end=\"2769\"\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2771\" data-end=\"2789\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cul data-start=\"2791\" data-end=\"3113\"\u003e\n\u003cli data-section-id=\"1t8n354\" data-start=\"2791\" data-end=\"2839\"\u003eExceptional \"Black Rose\" style fluorite zoning\u003c\/li\u003e\n\u003cli data-section-id=\"bunk2j\" data-start=\"2840\" data-end=\"2901\"\u003eBrilliant purple, green, blue, and colorless fluorite bands\u003c\/li\u003e\n\u003cli data-section-id=\"4y6pz4\" data-start=\"2902\" data-end=\"2951\"\u003eHighly polished display face with mirror finish\u003c\/li\u003e\n\u003cli data-section-id=\"1i1hgfe\" data-start=\"2952\" data-end=\"3001\"\u003eNatural crystal-lined vugs preserved throughout\u003c\/li\u003e\n\u003cli data-section-id=\"lqzcf8\" data-start=\"3002\" data-end=\"3052\"\u003eStrong electric blue fluorescence under 365nm UV\u003c\/li\u003e\n\u003cli data-section-id=\"1l93fxc\" data-start=\"3053\" data-end=\"3087\"\u003eLarge statement display specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"3088\" data-end=\"3113\"\u003eExact specimen pictured\u003cbr\u003e\u003cbr\u003e\n\u003cp data-start=\"3750\" data-end=\"3804\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"3750\" data-end=\"3804\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3806\" data-end=\"3852\"\u003e\u003cstrong data-start=\"3806\" data-end=\"3852\"\u003eYou will receive the exact specimen shown.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3854\" data-end=\"3994\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3854\" data-end=\"3993\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49702973735162,"sku":null,"price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260715_102106.jpg?v=1784134271"},{"product_id":"rainbow-pyrite-on-mangano-calcite-peru-27-grams","title":"Rainbow Pyrite on Mangano Calcite – Peru – 27 grams","description":"\u003cp data-start=\"83\" data-end=\"461\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThis exceptional collector specimen from Peru features a stunning association of \u003cstrong data-start=\"164\" data-end=\"193\"\u003eiridescent Rainbow Pyrite\u003c\/strong\u003e elegantly perched atop gemmy \u003cstrong data-start=\"223\" data-end=\"242\"\u003eMangano Calcite\u003c\/strong\u003e crystals. Though compact in size, the specimen displays remarkable aesthetics with brilliant metallic luster, sharp crystal definition, and an impressive fluorescent response that transforms it under ultraviolet light.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"463\" data-end=\"778\"\u003eBrilliant golden pyrite crystals exhibit vivid flashes of green, bronze, violet, and rainbow iridescence as the light moves across their mirror-like faces. The metallic crystals beautifully contrast against two well-formed translucent Mangano Calcite crystals that display excellent clarity and a soft natural glow.\u003c\/p\u003e\n\u003cp data-start=\"780\" data-end=\"1222\"\u003eUnder \u003cstrong data-start=\"786\" data-end=\"804\"\u003e365nm UV light\u003c\/strong\u003e, the Mangano Calcite ignites with a spectacular, intense neon pink-orange fluorescence, creating a dramatic visual effect while the pyrite maintains its brilliant metallic shimmer. The combination of brilliant daylight aesthetics and outstanding UV performance makes this a highly desirable specimen for collectors who appreciate minerals that reveal a completely different personality under ultraviolet illumination.\u003c\/p\u003e\n\u003cp data-start=\"1224\" data-end=\"1384\"\u003eThe balance of crystallization, contrasting textures, and exceptional fluorescence makes this an eye-catching cabinet specimen that punches well above its size.\u003c\/p\u003e\n\u003chr data-start=\"1386\" data-end=\"1389\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1391\" data-end=\"1408\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1410\" data-end=\"1456\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1422\"\u003eMineral:\u003c\/strong\u003e Rainbow Pyrite on Mangano Calcite\u003c\/p\u003e\n\u003cp data-start=\"1458\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1458\" data-end=\"1471\"\u003eLocality:\u003c\/strong\u003e Peru\u003c\/p\u003e\n\u003cp data-start=\"1478\" data-end=\"1498\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1489\"\u003eWeight:\u003c\/strong\u003e 27 grams\u003c\/p\u003e\n\u003cp data-start=\"1500\" data-end=\"1551\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1515\"\u003eDimensions:\u003c\/strong\u003e Approximately 1.5 × 0.75 × 2 inches\u003c\/p\u003e\n\u003cp data-start=\"1553\" data-end=\"1628\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1569\"\u003eUV Reaction:\u003c\/strong\u003e Exceptional bright pink-orange fluorescence under 365nm UV\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1669\"\u003e\u003cstrong data-start=\"1630\" data-end=\"1642\"\u003eDisplay:\u003c\/strong\u003e Natural collector specimen\u003c\/p\u003e\n\u003chr data-start=\"1671\" data-end=\"1674\"\u003e\n\u003ch2 data-section-id=\"xdkmw8\" data-start=\"1676\" data-end=\"1684\"\u003eAbout\u003c\/h2\u003e\n\u003cp data-start=\"1686\" data-end=\"2020\"\u003ePeru produces some of the world's most sought-after pyrite specimens, renowned for their brilliant metallic luster and exceptional crystal quality. When paired with Mangano Calcite, these specimens become especially desirable because of the dramatic contrast between reflective metallic pyrite and softly translucent calcite crystals.\u003c\/p\u003e\n\u003cp data-start=\"2022\" data-end=\"2212\"\u003eThe pyrite's rainbow colors result from an ultra-thin natural oxidation layer that refracts light, producing vibrant iridescent flashes without diminishing the crystal's metallic brilliance.\u003c\/p\u003e\n\u003cp data-start=\"2214\" data-end=\"2520\"\u003eMangano Calcite is prized among collectors for its manganese-rich chemistry, which creates one of the strongest fluorescent reactions found in calcite. Under longwave ultraviolet light, the crystals glow with an intense neon pink-orange color, making UV-active specimens like this particularly collectible.\u003c\/p\u003e\n\u003chr data-start=\"2522\" data-end=\"2525\"\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2527\" data-end=\"2545\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cul data-start=\"2547\" data-end=\"2945\"\u003e\n\u003cli data-section-id=\"jr06zn\" data-start=\"2547\" data-end=\"2593\"\u003eBrilliant iridescent Rainbow Pyrite crystals\u003c\/li\u003e\n\u003cli data-section-id=\"1hsubvi\" data-start=\"2594\" data-end=\"2644\"\u003eWell-formed translucent Mangano Calcite crystals\u003c\/li\u003e\n\u003cli data-section-id=\"95uwuz\" data-start=\"2645\" data-end=\"2703\"\u003eExceptional neon pink-orange fluorescence under 365nm UV\u003c\/li\u003e\n\u003cli data-section-id=\"nwvsnh\" data-start=\"2704\" data-end=\"2772\"\u003eExcellent contrast between metallic and transparent crystal growth\u003c\/li\u003e\n\u003cli data-section-id=\"lk8k8b\" data-start=\"2773\" data-end=\"2818\"\u003eHighly aesthetic miniature cabinet specimen\u003c\/li\u003e\n\u003cli data-section-id=\"ut8p0n\" data-start=\"2819\" data-end=\"2857\"\u003eClassic Peruvian mineral association\u003c\/li\u003e\n\u003cli data-section-id=\"1ykrb93\" data-start=\"2858\" data-end=\"2919\"\u003eDisplays beautifully in both daylight and ultraviolet light\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"2920\" data-end=\"2945\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2947\" data-end=\"2950\"\u003e\n\u003cp data-start=\"2952\" data-end=\"3006\"\u003e\u003cstrong data-start=\"2952\" data-end=\"3006\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3008\" data-end=\"3054\"\u003e\u003cstrong data-start=\"3008\" data-end=\"3054\"\u003eYou will receive the exact specimen shown.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3056\" data-end=\"3195\"\u003e\u003cstrong data-start=\"3056\" data-end=\"3195\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49703022264570,"sku":null,"price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260715_103012.jpg?v=1784135803"},{"product_id":"volcano-agate-thors-hammer-mjolnir-inspired-carving-madagascar-0-56-lbs","title":"Volcano Agate Thor's Hammer Mjolnir inspired Carving – Madagascar – 0.56 lbs","description":"\u003cp data-start=\"89\" data-end=\"410\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA distinctive \u003cstrong data-start=\"103\" data-end=\"154\"\u003eVolcano Agate \"Thor's Hammer\" (Mjölnir) Carving\u003c\/strong\u003e from \u003cstrong data-start=\"160\" data-end=\"174\"\u003eMadagascar\u003c\/strong\u003e, masterfully shaped into the legendary hammer associated with the Norse god Thor. Combining the natural beauty of volcanic agate with expert craftsmanship, this unique carving bridges the worlds of geology, mythology, and lapidary art.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"818\"\u003eThe stone displays attractive earthy tones ranging from soft grays and charcoal to warm creams and subtle translucent agate zones. Formed within ancient volcanic environments, the agate preserves natural banding and mineral textures that give the carving exceptional visual character. Every angle reveals unique patterns created entirely by nature before being skillfully transformed into this iconic form.\u003c\/p\u003e\n\u003cp data-start=\"820\" data-end=\"1184\"\u003eInspired by \u003cstrong data-start=\"832\" data-end=\"843\"\u003eMjölnir\u003c\/strong\u003e, the legendary hammer of Thor, the carving symbolizes strength, resilience, and protection while showcasing the natural beauty of Madagascar's volcanic agates. Whether displayed as a collectible mineral carving, mythology-inspired décor, or conversation piece, it offers an appealing combination of craftsmanship and natural stone artistry.\u003c\/p\u003e\n\u003cp data-start=\"1186\" data-end=\"1364\"\u003eMeasuring approximately \u003cstrong data-start=\"1210\" data-end=\"1232\"\u003e3 × 1.5 × 4 inches\u003c\/strong\u003e and weighing \u003cstrong data-start=\"1246\" data-end=\"1261\"\u003e0.56 pounds\u003c\/strong\u003e, this compact display piece fits beautifully in a mineral cabinet, office, bookshelf, or display case.\u003c\/p\u003e\n\u003chr data-start=\"1366\" data-end=\"1369\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1371\" data-end=\"1388\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1390\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1390\" data-end=\"1403\"\u003eMaterial:\u003c\/strong\u003e Volcano Agate\u003c\/p\u003e\n\u003cp data-start=\"1419\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1437\"\u003eCarving Style:\u003c\/strong\u003e Thor's Hammer (Mjölnir)\u003c\/p\u003e\n\u003cp data-start=\"1463\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1476\"\u003eLocality:\u003c\/strong\u003e Madagascar\u003c\/p\u003e\n\u003cp data-start=\"1489\" data-end=\"1535\"\u003e\u003cstrong data-start=\"1489\" data-end=\"1500\"\u003eWeight:\u003c\/strong\u003e 0.56 lbs (approximately 254 grams)\u003c\/p\u003e\n\u003cp data-start=\"1537\" data-end=\"1585\"\u003e\u003cstrong data-start=\"1537\" data-end=\"1552\"\u003eDimensions:\u003c\/strong\u003e Approximately 3 × 1.5 × 4 inches\u003c\/p\u003e\n\u003cp data-start=\"1587\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1587\" data-end=\"1597\"\u003eColor:\u003c\/strong\u003e Gray, cream, charcoal, and natural earth tones\u003c\/p\u003e\n\u003cp data-start=\"1646\" data-end=\"1679\"\u003e\u003cstrong data-start=\"1646\" data-end=\"1657\"\u003eFinish:\u003c\/strong\u003e Polished carved stone\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1717\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1695\"\u003eCondition:\u003c\/strong\u003e Natural stone carving\u003c\/p\u003e\n\u003cp data-start=\"1719\" data-end=\"1768\"\u003e\u003cstrong data-start=\"1719\" data-end=\"1731\"\u003eDisplay:\u003c\/strong\u003e Freestanding collector display piece\u003c\/p\u003e\n\u003cp data-start=\"1770\" data-end=\"1794\"\u003e\u003cstrong data-start=\"1770\" data-end=\"1794\"\u003eExact specimen shown\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1796\" data-end=\"1799\"\u003e\n\u003ch2 data-section-id=\"1ynx30o\" data-start=\"1801\" data-end=\"1823\"\u003eAbout Volcano Agate\u003c\/h2\u003e\n\u003cp data-start=\"1825\" data-end=\"2133\"\u003eVolcano agate forms when silica-rich fluids fill cavities within cooling volcanic rock. Over millions of years, successive mineral-rich solutions deposit microscopic layers of chalcedony and quartz, gradually creating agates with intricate patterns, translucent zones, and beautiful natural color variations.\u003c\/p\u003e\n\u003cp data-start=\"2135\" data-end=\"2428\"\u003eMadagascar is internationally recognized for producing exceptional agates prized for both lapidary work and mineral collecting. The region's volcanic history has yielded a remarkable variety of agates, making it one of the world's premier sources for decorative and collector-quality material.\u003c\/p\u003e\n\u003cp data-start=\"2430\" data-end=\"2564\"\u003eCarvings such as this preserve the stone's natural character while highlighting its colors and patterns through skilled craftsmanship.\u003c\/p\u003e\n\u003chr data-start=\"2566\" data-end=\"2569\"\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"2571\" data-end=\"2589\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"2591\" data-end=\"2618\"\u003e\u003cstrong data-start=\"2591\" data-end=\"2618\"\u003eThis specimen features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2620\" data-end=\"3036\"\u003e\n\u003cli data-section-id=\"k2lkaa\" data-start=\"2620\" data-end=\"2662\"\u003eThor's Hammer (Mjölnir) inspired carving\u003c\/li\u003e\n\u003cli data-section-id=\"ynypth\" data-start=\"2663\" data-end=\"2697\"\u003enatural Madagascar volcano agate\u003c\/li\u003e\n\u003cli data-section-id=\"e7tp87\" data-start=\"2698\" data-end=\"2737\"\u003eattractive earthy volcanic coloration\u003c\/li\u003e\n\u003cli data-section-id=\"jqv4mw\" data-start=\"2738\" data-end=\"2773\"\u003epolished collector-quality finish\u003c\/li\u003e\n\u003cli data-section-id=\"e2qrt3\" data-start=\"2774\" data-end=\"2805\"\u003eunique natural agate patterns\u003c\/li\u003e\n\u003cli data-section-id=\"1yl855v\" data-start=\"2806\" data-end=\"2845\"\u003esymbolism inspired by Norse mythology\u003c\/li\u003e\n\u003cli data-section-id=\"6h9tga\" data-start=\"2846\" data-end=\"2877\"\u003ecompact display-friendly size\u003c\/li\u003e\n\u003cli data-section-id=\"t00a6r\" data-start=\"2878\" data-end=\"2907\"\u003eone-of-a-kind natural stone\u003c\/li\u003e\n\u003cli data-section-id=\"1hyzmsn\" data-start=\"2908\" data-end=\"2962\"\u003eexcellent gift for mineral and mythology enthusiasts\u003c\/li\u003e\n\u003cli data-section-id=\"1onfxyo\" data-start=\"2963\" data-end=\"3010\"\u003ebeautiful combination of geology and artistry\u003c\/li\u003e\n\u003cli data-section-id=\"11o596p\" data-start=\"3011\" data-end=\"3036\"\u003eexact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3038\" data-end=\"3237\"\u003ePerfect for collectors of agate, Madagascar minerals, carved gemstones, Norse mythology memorabilia, lapidary art, decorative stone carvings, volcanic minerals, and unique natural stone collectibles.\u003c\/p\u003e\n\u003chr data-start=\"3239\" data-end=\"3242\"\u003e\n\u003cp data-start=\"3244\" data-end=\"3294\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"3296\" data-end=\"3338\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"3340\" data-end=\"3475\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49725545152762,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/VolcanoAgateThor_sHammerMjolnirinspiredCarving_Madagascar_0.56lbs_1.jpg?v=1784584519"},{"product_id":"uv-reactive-septarian-polished-slab-madagascar-0-67-lbs","title":"UV-Reactive Septarian Polished Slab – Madagascar – 0.67 lbs","description":"\u003cp data-start=\"87\" data-end=\"461\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA striking two-sided polished Septarian Slab from Madagascar, featuring a dramatic network of golden calcite-filled fractures surrounded by deep brown mineral borders and contrasting gray limestone sections. Both broad faces have been polished, allowing the specimen’s naturally divided patterns and internal mineral structure to be appreciated from multiple viewing angles.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"463\" data-end=\"872\"\u003eThe slab displays the classic appearance that makes Madagascar septarian highly recognizable. Angular gray host-rock sections are separated by branching brown seams, while translucent honey-yellow calcite fills several larger fractures and cavities. Under direct lighting, the calcite reveals internal cleavage patterns and a warm luminous glow that contrasts beautifully with the matte-looking gray sections.\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"1168\"\u003eThis specimen is also UV reactive. Fluorescence is concentrated within responsive mineral areas—most commonly the calcite—creating a second display appearance under ultraviolet illumination. The visible color and intensity may vary depending on the wavelength and strength of the UV light used.\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1496\"\u003eMeasuring approximately 5 × 0.5 × 5.5 inches and weighing 0.67 pounds, this substantial slab provides excellent cabinet presence without requiring a large display footprint. Its two polished faces, natural outer edges, bold fracture pattern, translucent calcite, and fluorescence make it an appealing geological display piece.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1498\" data-end=\"1515\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1517\" data-end=\"1572\"\u003eMaterial: Septarian stone with calcite-filled fractures\u003c\/p\u003e\n\u003cp data-start=\"1574\" data-end=\"1612\"\u003eSpecimen Type: Two-sided polished slab\u003c\/p\u003e\n\u003cp data-start=\"1614\" data-end=\"1634\"\u003eLocality: Madagascar\u003c\/p\u003e\n\u003cp data-start=\"1636\" data-end=\"1678\"\u003eWeight: 0.67 lbs (approximately 304 grams)\u003c\/p\u003e\n\u003cp data-start=\"1680\" data-end=\"1726\"\u003eDimensions: Approximately 5 × 0.5 × 5.5 inches\u003c\/p\u003e\n\u003cp data-start=\"1728\" data-end=\"1790\"\u003eColor: Gray, dark brown, golden yellow, cream, and honey tones\u003c\/p\u003e\n\u003cp data-start=\"1792\" data-end=\"1890\"\u003ePrimary Features: Contrasting septarian pattern with translucent calcite-filled veins and cavities\u003c\/p\u003e\n\u003cp data-start=\"1892\" data-end=\"1950\"\u003eFinish: Both broad faces polished with natural outer edges\u003c\/p\u003e\n\u003cp data-start=\"1952\" data-end=\"2028\"\u003eUV Response: Fluorescent mineral areas; appearance may vary by UV wavelength\u003c\/p\u003e\n\u003cp data-start=\"2030\" data-end=\"2098\"\u003eTransparency: Opaque host material with translucent calcite sections\u003c\/p\u003e\n\u003cp data-start=\"2100\" data-end=\"2212\"\u003eCondition: Natural stone slab with inherent fractures, mineral contacts, surface variations, and irregular edges\u003c\/p\u003e\n\u003cp data-start=\"2214\" data-end=\"2270\"\u003eDisplay: Freestanding or stand-mounted collector display\u003c\/p\u003e\n\u003cp data-start=\"2272\" data-end=\"2292\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"vcxcoc\" data-start=\"2294\" data-end=\"2318\"\u003eAbout Septarian Stone\u003c\/h2\u003e\n\u003cp data-start=\"2320\" data-end=\"2609\"\u003eSeptarian stone is a lapidary and collector name applied to concretions or nodules containing distinctive networks of mineral-filled fractures. The name derives from the Latin word \u003cem data-start=\"2501\" data-end=\"2509\"\u003eseptum\u003c\/em\u003e, meaning partition, referring to the naturally divided appearance created by these internal cracks.\u003c\/p\u003e\n\u003cp data-start=\"2611\" data-end=\"3024\"\u003eSeptarian formations developed as mineral-rich sediment hardened around a central mass. Shrinkage and other geological stresses produced fractures within the concretion, which were later filled by minerals carried through the surrounding sediment. Calcite commonly forms the golden-yellow crystalline areas, while brown mineral layers and gray carbonate-rich host material create the familiar contrasting pattern.\u003c\/p\u003e\n\u003cp data-start=\"3026\" data-end=\"3277\"\u003eWhen a septarian nodule is cut and polished, its internal fracture system becomes visible as an intricate natural mosaic. No two slabs share the same arrangement, making each piece a unique record of sedimentary formation and later mineral deposition.\u003c\/p\u003e\n\u003cp data-start=\"3279\" data-end=\"3565\"\u003eCalcite can fluoresce under ultraviolet light when trace elements or structural defects activate its response. Fluorescence can differ considerably under longwave and shortwave UV illumination, so photographs taken with one lamp may not perfectly represent its appearance under another.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"3567\" data-end=\"3585\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"3587\" data-end=\"3610\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"3612\" data-end=\"4127\"\u003e\n\u003cli data-section-id=\"1haerjj\" data-start=\"3612\" data-end=\"3656\"\u003eNatural septarian material from Madagascar\u003c\/li\u003e\n\u003cli data-section-id=\"sts1sm\" data-start=\"3657\" data-end=\"3691\"\u003eTwo broad polished display faces\u003c\/li\u003e\n\u003cli data-section-id=\"1kfs7kq\" data-start=\"3692\" data-end=\"3742\"\u003eDramatic gray and dark brown partitioned pattern\u003c\/li\u003e\n\u003cli data-section-id=\"h2r50k\" data-start=\"3743\" data-end=\"3786\"\u003eTranslucent honey-yellow calcite sections\u003c\/li\u003e\n\u003cli data-section-id=\"12xur8c\" data-start=\"3787\" data-end=\"3845\"\u003eVisible calcite cleavage and internal crystalline detail\u003c\/li\u003e\n\u003cli data-section-id=\"1lia7hl\" data-start=\"3846\" data-end=\"3873\"\u003eUV-reactive mineral areas\u003c\/li\u003e\n\u003cli data-section-id=\"duygcz\" data-start=\"3874\" data-end=\"3932\"\u003eDifferent appearance under visible and ultraviolet light\u003c\/li\u003e\n\u003cli data-section-id=\"ekin3x\" data-start=\"3933\" data-end=\"3962\"\u003eNatural irregular perimeter\u003c\/li\u003e\n\u003cli data-section-id=\"19j5szc\" data-start=\"3963\" data-end=\"4009\"\u003eSubstantial size with a slim display profile\u003c\/li\u003e\n\u003cli data-section-id=\"oraosp\" data-start=\"4010\" data-end=\"4055\"\u003eAttractive geological pattern on both sides\u003c\/li\u003e\n\u003cli data-section-id=\"1vj2cu1\" data-start=\"4056\" data-end=\"4101\"\u003eOne-of-a-kind sedimentary mineral formation\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"4102\" data-end=\"4127\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4129\" data-end=\"4365\"\u003ePerfect for collectors of septarian nodules, Madagascar minerals, fluorescent minerals, UV-reactive specimens, calcite, polished slabs, sedimentary formations, natural stone décor, geological displays, and distinctive cabinet specimens.\u003c\/p\u003e\n\u003cp data-start=\"4367\" data-end=\"4417\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"4419\" data-end=\"4461\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"4463\" data-end=\"4598\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49730207187194,"sku":null,"price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/UV-ReactiveSeptarianPolishedSlab_Madagascar_0.67lbs_5.jpg?v=1784671770"},{"product_id":"uv-reactive-hyalite-opal-with-polished-base-zacatecas-mexico-28-grams","title":"UV-Reactive Hyalite Opal with Polished Base – Zacatecas, Mexico – 28 grams","description":"\u003cp data-start=\"102\" data-end=\"410\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA vivid UV-Reactive Hyalite Opal specimen from Zacatecas, Mexico, featuring translucent, glassy opal arranged in rounded botryoidal formations over contrasting dark volcanic matrix. The natural opal surface has been preserved, while the base has been cut and polished to create a stable freestanding display.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"670\"\u003eUnder visible light, the hyalite appears colorless to softly translucent with a wet, glass-like luster. Rounded droplets and overlapping bulbous formations create a sculptural surface filled with internal textures, reflections, and subtle natural inclusions.\u003c\/p\u003e\n\u003cp data-start=\"672\" data-end=\"1063\"\u003eUnder ultraviolet illumination, the opal transforms into an exceptionally bright neon-green display. This dramatic fluorescence is characteristic of many hyalite opals from Zacatecas and is generally associated with trace uranium compounds incorporated into the opal during formation. Fluorescence may vary in color and intensity depending on the wavelength and strength of the UV lamp used.\u003c\/p\u003e\n\u003cp data-start=\"1065\" data-end=\"1359\"\u003eMeasuring approximately 1 × 1 × 1.25 inches and weighing 28 grams, this compact specimen offers remarkable visual impact. Its glassy natural formation, contrasting matrix, polished base, and intense UV response make it an excellent addition to an opal collection or fluorescent-mineral display.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1361\" data-end=\"1378\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1380\" data-end=\"1401\"\u003eMineral: Hyalite Opal\u003c\/p\u003e\n\u003cp data-start=\"1403\" data-end=\"1422\"\u003eMineral Group: Opal\u003c\/p\u003e\n\u003cp data-start=\"1424\" data-end=\"1451\"\u003eLocality: Zacatecas, Mexico\u003c\/p\u003e\n\u003cp data-start=\"1453\" data-end=\"1494\"\u003eWeight: 28 grams (approximately 0.06 lbs)\u003c\/p\u003e\n\u003cp data-start=\"1496\" data-end=\"1541\"\u003eDimensions: Approximately 1 × 1 × 1.25 inches\u003c\/p\u003e\n\u003cp data-start=\"1543\" data-end=\"1615\"\u003eColor in Visible Light: Colorless to translucent with subtle milky areas\u003c\/p\u003e\n\u003cp data-start=\"1617\" data-end=\"1661\"\u003eUV Response: Intense neon-green fluorescence\u003c\/p\u003e\n\u003cp data-start=\"1663\" data-end=\"1724\"\u003eCrystal Habit: Rounded botryoidal and globular opal formation\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1752\"\u003eLuster: Vitreous to glassy\u003c\/p\u003e\n\u003cp data-start=\"1754\" data-end=\"1794\"\u003eTransparency: Transparent to translucent\u003c\/p\u003e\n\u003cp data-start=\"1796\" data-end=\"1834\"\u003eComposition: Hydrated amorphous silica\u003c\/p\u003e\n\u003cp data-start=\"1836\" data-end=\"1867\"\u003eMatrix: Dark volcanic host rock\u003c\/p\u003e\n\u003cp data-start=\"1869\" data-end=\"1926\"\u003eFinish: Natural opal surface with a cut and polished base\u003c\/p\u003e\n\u003cp data-start=\"1928\" data-end=\"1968\"\u003eDisplay: Freestanding thumbnail specimen\u003c\/p\u003e\n\u003cp data-start=\"1970\" data-end=\"2064\"\u003eCondition: Natural mineral specimen with inherent inclusions, contacts, and surface variations\u003c\/p\u003e\n\u003cp data-start=\"2066\" data-end=\"2086\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"kl64hq\" data-start=\"2088\" data-end=\"2109\"\u003eAbout Hyalite Opal\u003c\/h2\u003e\n\u003cp data-start=\"2111\" data-end=\"2466\"\u003eHyalite is a transparent to translucent variety of common opal recognized for its exceptionally glassy appearance. Its name comes from the Greek word \u003cem data-start=\"2261\" data-end=\"2269\"\u003ehyalos\u003c\/em\u003e, meaning glass. Unlike precious opal, hyalite generally does not display play-of-color; its collector appeal comes from its clarity, rounded growth forms, glossy luster, and frequent fluorescence.\u003c\/p\u003e\n\u003cp data-start=\"2468\" data-end=\"2703\"\u003eOpal is composed of hydrated amorphous silica, commonly represented as SiO₂·nH₂O. Because it lacks the orderly internal crystal structure of crystalline quartz, opal is classified as a mineraloid rather than a true crystalline mineral.\u003c\/p\u003e\n\u003cp data-start=\"2705\" data-end=\"2958\"\u003eHyalite commonly forms as rounded droplets, crusts, and botryoidal masses where silica-rich fluids deposit opal within openings in volcanic rocks. Specimens from Zacatecas are especially prized for their brilliant green response under ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"2960\" data-end=\"3320\"\u003eThe green fluorescence is typically attributed to trace uranyl ions incorporated during formation. This is a naturally occurring mineralogical feature and should not be interpreted as artificial coloring or treatment. As with all collectible mineral specimens, it is best handled responsibly, kept away from children and pets, and not ground, cut, or ingested.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"3322\" data-end=\"3340\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"3342\" data-end=\"3365\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"3367\" data-end=\"3934\"\u003e\n\u003cli data-section-id=\"9swg61\" data-start=\"3367\" data-end=\"3412\"\u003eNatural hyalite opal from Zacatecas, Mexico\u003c\/li\u003e\n\u003cli data-section-id=\"4lr6ot\" data-start=\"3413\" data-end=\"3467\"\u003eStrong neon-green fluorescence under UV illumination\u003c\/li\u003e\n\u003cli data-section-id=\"1tv6pqp\" data-start=\"3468\" data-end=\"3522\"\u003eColorless to translucent appearance in visible light\u003c\/li\u003e\n\u003cli data-section-id=\"1x1dcn4\" data-start=\"3523\" data-end=\"3563\"\u003eRounded botryoidal and globular growth\u003c\/li\u003e\n\u003cli data-section-id=\"12bbi3e\" data-start=\"3564\" data-end=\"3598\"\u003eBright glass-like surface luster\u003c\/li\u003e\n\u003cli data-section-id=\"1f2xh8e\" data-start=\"3599\" data-end=\"3633\"\u003eContrasting dark volcanic matrix\u003c\/li\u003e\n\u003cli data-section-id=\"bgq2fe\" data-start=\"3634\" data-end=\"3666\"\u003eNatural opal surface preserved\u003c\/li\u003e\n\u003cli data-section-id=\"1hn08ao\" data-start=\"3667\" data-end=\"3722\"\u003eCut and polished base for stable freestanding display\u003c\/li\u003e\n\u003cli data-section-id=\"1btcmnu\" data-start=\"3723\" data-end=\"3775\"\u003eDramatic visible-light and UV-light transformation\u003c\/li\u003e\n\u003cli data-section-id=\"1x773xk\" data-start=\"3776\" data-end=\"3831\"\u003eCompact thumbnail size with exceptional visual impact\u003c\/li\u003e\n\u003cli data-section-id=\"xf922r\" data-start=\"3832\" data-end=\"3866\"\u003eClassic fluorescent Mexican opal\u003c\/li\u003e\n\u003cli data-section-id=\"1imxvvv\" data-start=\"3867\" data-end=\"3908\"\u003eOne-of-a-kind natural mineral formation\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"3909\" data-end=\"3934\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3936\" data-end=\"4166\"\u003ePerfect for collectors of hyalite opal, Mexican opal, fluorescent minerals, UV-reactive crystals, Zacatecas minerals, botryoidal formations, volcanic minerals, polished-base specimens, thumbnail minerals, and unusual natural opal.\u003c\/p\u003e\n\u003cp data-start=\"4168\" data-end=\"4218\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"4220\" data-end=\"4262\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"4264\" data-end=\"4399\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49730208366842,"sku":null,"price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/UV-ReactiveHyaliteOpalwithPolishedBase_Zacatecas_Mexico_28grams_1.jpg?v=1784672023"},{"product_id":"monumental-fluorescent-dogtooth-calcite-formation-sweetwater-mine-missouri-usa-30-37-lbs","title":"Monumental Fluorescent Dogtooth Calcite Formation – Sweetwater Mine, Missouri, USA – 30.37 lbs","description":"\u003cp data-start=\"117\" data-end=\"512\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA monumental Fluorescent Dogtooth Calcite Formation from the Sweetwater Mine in Reynolds County, Missouri, featuring an extraordinary landscape of large scalenohedral calcite crystals rising from substantial natural matrix. Weighing more than 30 pounds and standing approximately 14 inches tall, this is a genuine statement-sized American mineral specimen with commanding architectural presence.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"514\" data-end=\"963\"\u003eThe formation is covered with numerous intergrown dogtooth calcite crystals ranging from broad, substantial points to smaller secondary growth. These sharply tapered scalenohedrons project in multiple directions, creating deep valleys, elevated crystal ridges, and an almost fortress-like silhouette. Crystallization continues across much of the specimen, providing several viable display angles and revealing new formations as the piece is rotated.\u003c\/p\u003e\n\u003cp data-start=\"965\" data-end=\"1293\"\u003eUnder ordinary lighting, the calcite displays earthy cream, tan, amber, gray, and dark brown coloration. Natural iron staining, mineral coatings, inclusions, contacts, cleavage features, and irregular growth surfaces preserve the rugged character of the formation and contrast beautifully with its more reflective crystal faces.\u003c\/p\u003e\n\u003cp data-start=\"1295\" data-end=\"1779\"\u003eThe specimen becomes dramatically different under ultraviolet illumination. Distinct areas produce alternating red-to-orange and blue-to-blue-white fluorescence, outlining individual crystals and mineralized zones across the formation. Some sections glow intensely red while neighboring areas respond in bright blue-white, creating an exceptional multicolored fluorescent display. The precise appearance and intensity may vary with the wavelength, strength, and type of UV light used.\u003c\/p\u003e\n\u003cp data-start=\"1781\" data-end=\"2187\"\u003eThe Sweetwater Mine is internationally recognized among collectors for its calcite, galena, marcasite, chalcopyrite, and associated Mississippi Valley–type mineralization. Although the locality is especially famous for the trade-named “Dragon Scale Calcite,” this specimen exhibits a predominantly classic dogtooth or scalenohedral crystal habit rather than the distinctive phantom-like Dragon Scale style.\u003c\/p\u003e\n\u003cp data-start=\"2189\" data-end=\"2667\"\u003eMeasuring approximately 10 × 10 × 14 inches and weighing 30.37 pounds, this specimen is substantially larger than the majority of Sweetwater calcite formations available to private collectors. Its remarkable scale, complex crystallization, locality significance, multidirectional structure, and contrasting fluorescent responses make it an important display piece for a serious mineral collection, gallery, museum-style exhibit, office, showroom, or fluorescent-mineral display.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"2669\" data-end=\"2686\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"2688\" data-end=\"2704\"\u003eMineral: Calcite\u003c\/p\u003e\n\u003cp data-start=\"2706\" data-end=\"2781\"\u003eFormation: Monumental intergrown dogtooth calcite cluster on natural matrix\u003c\/p\u003e\n\u003cp data-start=\"2783\" data-end=\"2842\"\u003eCrystal Habit: Scalenohedral or “dogtooth” calcite crystals\u003c\/p\u003e\n\u003cp data-start=\"2844\" data-end=\"2912\"\u003eLocality: Sweetwater Mine, Ellington, Reynolds County, Missouri, USA\u003c\/p\u003e\n\u003cp data-start=\"2914\" data-end=\"2945\"\u003eMining District: Viburnum Trend\u003c\/p\u003e\n\u003cp data-start=\"2947\" data-end=\"2989\"\u003eWeight: 30.37 lbs (approximately 13.78 kg)\u003c\/p\u003e\n\u003cp data-start=\"2991\" data-end=\"3036\"\u003eDimensions: Approximately 10 × 10 × 14 inches\u003c\/p\u003e\n\u003cp data-start=\"3038\" data-end=\"3116\"\u003eColor under White Light: Cream, tan, amber, gray, dark brown, and nearly black\u003c\/p\u003e\n\u003cp data-start=\"3118\" data-end=\"3198\"\u003eFluorescence: Alternating red-to-orange and blue-to-blue-white fluorescent zones\u003c\/p\u003e\n\u003cp data-start=\"3200\" data-end=\"3339\"\u003eUV Disclosure: Fluorescent color and intensity may vary according to UV wavelength, lamp strength, ambient lighting, and viewing conditions\u003c\/p\u003e\n\u003cp data-start=\"3341\" data-end=\"3436\"\u003eCrystal Habit: Large tapered scalenohedrons with extensive intergrown secondary crystallization\u003c\/p\u003e\n\u003cp data-start=\"3438\" data-end=\"3497\"\u003eLuster: Vitreous to subvitreous with naturally coated areas\u003c\/p\u003e\n\u003cp data-start=\"3499\" data-end=\"3581\"\u003eTransparency: Translucent to opaque with selected light-transmitting crystal edges\u003c\/p\u003e\n\u003cp data-start=\"3583\" data-end=\"3607\"\u003eCrystal System: Trigonal\u003c\/p\u003e\n\u003cp data-start=\"3609\" data-end=\"3632\"\u003eChemical Formula: CaCO₃\u003c\/p\u003e\n\u003cp data-start=\"3634\" data-end=\"3664\"\u003eMohs Hardness: Approximately 3\u003c\/p\u003e\n\u003cp data-start=\"3666\" data-end=\"3717\"\u003eMatrix: Substantial natural mineralized host matrix\u003c\/p\u003e\n\u003cp data-start=\"3719\" data-end=\"3784\"\u003eDisplay Coverage: Extensive crystallization across multiple sides\u003c\/p\u003e\n\u003cp data-start=\"3786\" data-end=\"3846\"\u003eDisplay: Large, naturally self-supporting statement specimen\u003c\/p\u003e\n\u003cp data-start=\"3848\" data-end=\"4116\"\u003eCondition: Natural mineral specimen with inherent contacts, cleavage, incomplete or contacted terminations, inclusions, surface coatings, iron staining, extraction-related irregularities, and minor edge damage consistent with its exceptional size and geological origin\u003c\/p\u003e\n\u003cp data-start=\"4118\" data-end=\"4193\"\u003eHandling: Requires two-person handling and a strong, stable display surface\u003c\/p\u003e\n\u003cp data-start=\"4195\" data-end=\"4215\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"o1zq8n\" data-start=\"4217\" data-end=\"4249\"\u003eAbout Sweetwater Mine Calcite\u003c\/h2\u003e\n\u003cp data-start=\"4251\" data-end=\"4614\"\u003eCalcite is a calcium carbonate mineral that crystallizes in the trigonal crystal system. It develops in an exceptionally wide range of habits, including rhombohedrons, flattened plates, prismatic crystals, and sharply tapered scalenohedrons. The elongated pointed crystals visible throughout this specimen are commonly described by collectors as dogtooth calcite.\u003c\/p\u003e\n\u003cp data-start=\"4616\" data-end=\"4930\"\u003eThe Sweetwater Mine is part of southeastern Missouri’s Viburnum Trend, an important Mississippi Valley–type lead-zinc mining district. Mineral-rich fluids circulated through carbonate rock, producing deposits containing galena, sphalerite, calcite, dolomite, marcasite, chalcopyrite, and other associated minerals.\u003c\/p\u003e\n\u003cp data-start=\"4932\" data-end=\"5347\"\u003eSweetwater is especially celebrated for its large calcite crystals and the visually distinctive material marketed as Dragon Scale Calcite. Dragon Scale specimens typically exhibit recognizable internal zoning or phantom-like patterns resembling overlapping scales. While this specimen comes from the same famous locality, its dominant crystal habit is more accurately described as dogtooth or scalenohedral calcite.\u003c\/p\u003e\n\u003cp data-start=\"5349\" data-end=\"5753\"\u003eFluorescence occurs when a mineral absorbs ultraviolet energy and releases part of that energy as visible light. Different trace elements, structural defects, mineral inclusions, and generations of calcite growth can produce noticeably different responses. The alternating red and blue fluorescent regions on this formation visually reveal variations that are much less obvious under normal illumination.\u003c\/p\u003e\n\u003cp data-start=\"5755\" data-end=\"6122\"\u003eCalcite possesses perfect cleavage and is considerably softer than quartz. This specimen should not be soaked, exposed to acids, or cleaned with harsh chemicals. Use a soft dry brush or carefully controlled low-pressure air when necessary. Due to its weight and projecting crystals, it should always be lifted from beneath the matrix rather than by any crystal point.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"6124\" data-end=\"6142\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"6144\" data-end=\"6167\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"6169\" data-end=\"7114\"\u003e\n\u003cli data-section-id=\"5e679x\" data-start=\"6169\" data-end=\"6206\"\u003eMonumental 30.37-pound display size\u003c\/li\u003e\n\u003cli data-section-id=\"14u9obq\" data-start=\"6207\" data-end=\"6245\"\u003eAuthentic Sweetwater Mine provenance\u003c\/li\u003e\n\u003cli data-section-id=\"1degruz\" data-start=\"6246\" data-end=\"6281\"\u003eClassic American mineral locality\u003c\/li\u003e\n\u003cli data-section-id=\"142swgi\" data-start=\"6282\" data-end=\"6326\"\u003eExtensive dogtooth calcite crystallization\u003c\/li\u003e\n\u003cli data-section-id=\"40da2k\" data-start=\"6327\" data-end=\"6375\"\u003eNumerous large, tapered scalenohedral crystals\u003c\/li\u003e\n\u003cli data-section-id=\"jo2jym\" data-start=\"6376\" data-end=\"6435\"\u003eSmaller secondary crystals covering much of the formation\u003c\/li\u003e\n\u003cli data-section-id=\"9535l0\" data-start=\"6436\" data-end=\"6488\"\u003eComplex architectural and fortress-like silhouette\u003c\/li\u003e\n\u003cli data-section-id=\"52nrcg\" data-start=\"6489\" data-end=\"6525\"\u003eStrong three-dimensional structure\u003c\/li\u003e\n\u003cli data-section-id=\"ten71u\" data-start=\"6526\" data-end=\"6567\"\u003eSeveral attractive display orientations\u003c\/li\u003e\n\u003cli data-section-id=\"1gnld1k\" data-start=\"6568\" data-end=\"6607\"\u003eAlternating fluorescent mineral zones\u003c\/li\u003e\n\u003cli data-section-id=\"kmfgy5\" data-start=\"6608\" data-end=\"6661\"\u003eRed-to-orange fluorescence across substantial areas\u003c\/li\u003e\n\u003cli data-section-id=\"rn94ds\" data-start=\"6662\" data-end=\"6715\"\u003eContrasting blue-to-blue-white fluorescent response\u003c\/li\u003e\n\u003cli data-section-id=\"sd2z70\" data-start=\"6716\" data-end=\"6781\"\u003eDramatic transformation between white light and UV illumination\u003c\/li\u003e\n\u003cli data-section-id=\"rl5140\" data-start=\"6782\" data-end=\"6833\"\u003eNatural iron staining and earthy mineral coatings\u003c\/li\u003e\n\u003cli data-section-id=\"8t5feo\" data-start=\"6834\" data-end=\"6894\"\u003ePreserved contacts, cleavage features, and growth textures\u003c\/li\u003e\n\u003cli data-section-id=\"13me8ji\" data-start=\"6895\" data-end=\"6928\"\u003eSubstantial natural host matrix\u003c\/li\u003e\n\u003cli data-section-id=\"1a7rpkg\" data-start=\"6929\" data-end=\"6990\"\u003eExceptional size compared with typical Sweetwater specimens\u003c\/li\u003e\n\u003cli data-section-id=\"1fmynfh\" data-start=\"6991\" data-end=\"7046\"\u003eStrong American-mineral and locality-collector appeal\u003c\/li\u003e\n\u003cli data-section-id=\"1imxvvv\" data-start=\"7047\" data-end=\"7088\"\u003eOne-of-a-kind natural mineral formation\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"7089\" data-end=\"7114\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"7116\" data-end=\"7403\"\u003ePerfect for collectors of Sweetwater Mine minerals, Missouri calcite, dogtooth calcite, scalenohedral calcite, fluorescent minerals, American minerals, Viburnum Trend specimens, monumental mineral formations, statement crystals, museum-style displays, and significant locality specimens.\u003c\/p\u003e\n\u003cp data-start=\"7405\" data-end=\"7607\"\u003eDue to its exceptional size, weight, and projecting crystals, this specimen requires specialized protective packaging and careful handling. Please verify shipping or pickup arrangements before purchase.\u003c\/p\u003e\n\u003cp data-start=\"7609\" data-end=\"7659\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"7661\" data-end=\"7703\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"7705\" data-end=\"7840\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49746421186810,"sku":null,"price":2395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/MonumentalFluorescentDogtoothCalciteFormation_SweetwaterMine_Missouri_30.37lbs_11.jpg?v=1784841522"},{"product_id":"double-terminated-mangano-calcite-with-pyrite-uv-huanzala-mine-peru-15-grams","title":"Double-Terminated Mangano Calcite with Pyrite UV – Huanzala Mine, Peru – 15 Grams","description":"\u003cp data-start=\"106\" data-end=\"442\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA striking Double-Terminated Mangano Calcite with Pyrite specimen from the renowned Huanzala Mine in Ancash, Peru. Despite its compact size, the specimen offers exceptional visual impact through the contrast of a substantial translucent calcite crystal, bright metallic pyrite, sparkling pale matrix, and vivid ultraviolet fluorescence.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"444\" data-end=\"737\"\u003eThe primary calcite crystal displays a blocky, elongated form with naturally developed termination faces visible at both ends. Under ordinary lighting, it appears colorless to softly cream with translucent areas, internal growth structures, subtle zoning, and naturally textured crystal faces.\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"1112\"\u003eSeveral sharply defined pyrite crystals emerge from the surrounding matrix and occur against the calcite itself. Their bright brassy-gold metallic luster creates dramatic contrast against the pale calcite and finely crystallized matrix. Smaller metallic crystals are visible from several viewing angles, making the reverse nearly as interesting as the primary display face.\u003c\/p\u003e\n\u003cp data-start=\"1114\" data-end=\"1503\"\u003eUnder ultraviolet illumination, the manganese-bearing calcite transforms into an intense fluorescent coral-pink to red-orange. The crystal’s internal zoning and termination geometry become especially visible under UV, while the pyrite remains dark and metallic against the glowing calcite. Fluorescence can vary according to the wavelength, strength, and color balance of the UV lamp used.\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1953\"\u003eThe Huanzala Mine is internationally recognized for highly collectible pyrite, fluorite, calcite, sphalerite, and complex mineral associations. Manganese-bearing calcite from Peru is documented for its strong pink fluorescence, making this specimen an attractive combination of classic locality material and dramatic UV response.\u003c\/p\u003e\n\u003cp data-start=\"1955\" data-end=\"2192\"\u003eMeasuring approximately 1 × 1 × 0.5 inches and weighing 15 grams, this mounted thumbnail specimen combines strong crystallography, vivid fluorescence, metallic contrast, and prestigious locality provenance in a highly displayable format.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"2194\" data-end=\"2211\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"2213\" data-end=\"2260\"\u003eMinerals: Manganese-Bearing Calcite with Pyrite\u003c\/p\u003e\n\u003cp data-start=\"2262\" data-end=\"2301\"\u003eTrade Name: Mangano Calcite with Pyrite\u003c\/p\u003e\n\u003cp data-start=\"2303\" data-end=\"2390\"\u003eLocality: Huanzala Mine, Huanzala, Huallanca District, Bolognesi Province, Ancash, Peru\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2408\"\u003eWeight: 15 grams\u003c\/p\u003e\n\u003cp data-start=\"2410\" data-end=\"2454\"\u003eDimensions: Approximately 1 × 1 × 0.5 inches\u003c\/p\u003e\n\u003cp data-start=\"2456\" data-end=\"2543\"\u003ePrimary Formation: Blocky calcite crystal with termination faces developed at both ends\u003c\/p\u003e\n\u003cp data-start=\"2545\" data-end=\"2636\"\u003eColor Under White Light: Colorless, translucent white, pale cream, and metallic brassy gold\u003c\/p\u003e\n\u003cp data-start=\"2638\" data-end=\"2715\"\u003eFluorescence: Intense coral-pink to red-orange under ultraviolet illumination\u003c\/p\u003e\n\u003cp data-start=\"2717\" data-end=\"2845\"\u003eUV Disclosure: Fluorescent color and intensity may vary with UV wavelength, lamp strength, ambient lighting, and camera settings\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"2898\"\u003eAssociated Mineral: Bright metallic pyrite crystals\u003c\/p\u003e\n\u003cp data-start=\"2900\" data-end=\"3007\"\u003eMatrix: Pale finely crystallized natural matrix; exact matrix minerals have not been analytically confirmed\u003c\/p\u003e\n\u003cp data-start=\"3009\" data-end=\"3054\"\u003eLuster: Vitreous calcite with metallic pyrite\u003c\/p\u003e\n\u003cp data-start=\"3056\" data-end=\"3123\"\u003eTransparency: Transparent to translucent calcite with opaque pyrite\u003c\/p\u003e\n\u003cp data-start=\"3125\" data-end=\"3157\"\u003eCalcite Crystal System: Trigonal\u003c\/p\u003e\n\u003cp data-start=\"3159\" data-end=\"3225\"\u003eCalcite Chemical Formula: CaCO₃ with manganese-bearing composition\u003c\/p\u003e\n\u003cp data-start=\"3227\" data-end=\"3287\"\u003eMounting: Affixed to a custom display base produced in-house\u003c\/p\u003e\n\u003cp data-start=\"3289\" data-end=\"3452\"\u003eCondition: Natural mineral specimen with inherent contacts, inclusions, growth textures, internal cleavage features, surface irregularities, and matrix attachments\u003c\/p\u003e\n\u003cp data-start=\"3454\" data-end=\"3474\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"xz3gk0\" data-start=\"3476\" data-end=\"3511\"\u003eAbout Mangano Calcite and Pyrite\u003c\/h2\u003e\n\u003cp data-start=\"3513\" data-end=\"3875\"\u003e“Mangano calcite” is the popular collector and trade name for manganese-bearing calcite. Manganese substitutes for a portion of the calcium within the calcite structure and may produce pale pink coloration, strong fluorescence, or both. A specimen can appear nearly colorless under ordinary lighting yet glow intensely pink or red-orange under ultraviolet light.\u003c\/p\u003e\n\u003cp data-start=\"3877\" data-end=\"4104\"\u003eCalcite is a calcium carbonate mineral known for its wide variety of crystal habits, perfect cleavage, and sensitivity to acids. The developed faces at both ends give this crystal its distinctive double-terminated presentation.\u003c\/p\u003e\n\u003cp data-start=\"4106\" data-end=\"4308\"\u003ePyrite is an iron sulfide mineral recognized by its brassy-gold metallic appearance. Its reflective crystals provide a strong visual contrast against the pale matrix and brilliantly fluorescent calcite.\u003c\/p\u003e\n\u003cp data-start=\"4310\" data-end=\"4537\"\u003eThe Huanzala Mine is one of Peru’s most celebrated collector-mineral localities and is particularly respected for lustrous pyrite and complex combinations of calcite, fluorite, sphalerite, quartz, and other associated minerals.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"4539\" data-end=\"4557\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"4559\" data-end=\"4582\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"4584\" data-end=\"5069\"\u003e\n\u003cli data-section-id=\"q5c5h4\" data-start=\"4584\" data-end=\"4629\"\u003eDouble-terminated manganese-bearing calcite\u003c\/li\u003e\n\u003cli data-section-id=\"18jk488\" data-start=\"4630\" data-end=\"4680\"\u003eIntense coral-pink to red-orange UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"kmtbh8\" data-start=\"4681\" data-end=\"4734\"\u003eTranslucent calcite with visible internal structure\u003c\/li\u003e\n\u003cli data-section-id=\"4883cv\" data-start=\"4735\" data-end=\"4771\"\u003eAttractive blocky crystal geometry\u003c\/li\u003e\n\u003cli data-section-id=\"57e99b\" data-start=\"4772\" data-end=\"4814\"\u003eMultiple bright metallic pyrite crystals\u003c\/li\u003e\n\u003cli data-section-id=\"7r8row\" data-start=\"4815\" data-end=\"4850\"\u003eSparkling pale crystalline matrix\u003c\/li\u003e\n\u003cli data-section-id=\"1twwiw7\" data-start=\"4851\" data-end=\"4900\"\u003eDramatic contrast under both white light and UV\u003c\/li\u003e\n\u003cli data-section-id=\"1n4kmm0\" data-start=\"4901\" data-end=\"4937\"\u003eMultiple attractive viewing angles\u003c\/li\u003e\n\u003cli data-section-id=\"11dhm0n\" data-start=\"4938\" data-end=\"4972\"\u003eAuthentic Huanzala Mine locality\u003c\/li\u003e\n\u003cli data-section-id=\"178uct1\" data-start=\"4973\" data-end=\"5003\"\u003eCompact mounted presentation\u003c\/li\u003e\n\u003cli data-section-id=\"1obdbtw\" data-start=\"5004\" data-end=\"5043\"\u003eCustom display base produced in-house\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"5044\" data-end=\"5069\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5071\" data-end=\"5281\"\u003ePerfect for collectors of fluorescent minerals, mangano calcite, Peruvian pyrite, Huanzala Mine specimens, mounted thumbnails, manganese-bearing minerals, calcite crystals, and contrasting mineral associations.\u003c\/p\u003e\n\u003cp data-start=\"5283\" data-end=\"5333\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"5335\" data-end=\"5377\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"5379\" data-end=\"5514\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49749644247290,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/20260724_101716.jpg?v=1784916638"},{"product_id":"fluorescent-ruby-corundum-with-blue-kyanite-in-quartz-minas-gerais-brazil-0-78-lbs","title":"Fluorescent Ruby Corundum with Blue Kyanite in Quartz – Minas Gerais, Brazil – 0.78 lbs","description":"\u003cp data-start=\"115\" data-end=\"478\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA remarkable Fluorescent Ruby Corundum with Blue Kyanite in Quartz specimen from Minas Gerais, Brazil, featuring dense sprays of bladed blue kyanite distributed across a substantial quartz-rich formation. Mounted upright on a custom display base, the specimen presents a broad crystallized face with strong color, layered texture, and impressive cabinet presence.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"480\" data-end=\"906\"\u003eUnder ordinary lighting, numerous pale blue to medium-blue kyanite blades overlap and intersect throughout the formation. Many display pronounced lengthwise striations, flat reflective surfaces, and naturally irregular terminations. Colorless-to-milky quartz fills the spaces between the blades, creating bright contrast while preserving openings and recessed areas that give the specimen considerable three-dimensional depth.\u003c\/p\u003e\n\u003cp data-start=\"908\" data-end=\"1493\"\u003eThe specimen transforms dramatically beneath ultraviolet illumination. Large portions of the bladed formation produce vivid pink, magenta, and red fluorescence, with selected areas appearing especially intense. This response is consistent with chromium-bearing material within the association. Chromium can produce red fluorescence in both ruby corundum and some kyanite; without analytical mapping, the exact contribution of each mineral cannot be separated from photographs alone. The corundum identification and Brazilian locality are presented according to the supplied provenance.\u003c\/p\u003e\n\u003cp data-start=\"1495\" data-end=\"1813\"\u003eThe ultraviolet response also reveals zoning and growth patterns that are far less apparent under ordinary lighting. Individual blades, intersecting crystal groups, and internal structures become outlined in contrasting pink-red and blue-white tones, giving the specimen two dramatically different display appearances.\u003c\/p\u003e\n\u003cp data-start=\"1815\" data-end=\"2174\"\u003eMeasuring approximately 4 × 1.5 × 3 inches and weighing 0.78 pounds, this is a substantial mounted cabinet specimen. Its combination of abundant blue kyanite, ruby-bearing corundum association, quartz matrix, intense UV response, and attractive elevated presentation makes it an excellent centerpiece for a fluorescent-mineral or Brazilian mineral collection.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"2176\" data-end=\"2193\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"2195\" data-end=\"2252\"\u003eMinerals: Blue Kyanite, Ruby-Bearing Corundum, and Quartz\u003c\/p\u003e\n\u003cp data-start=\"2254\" data-end=\"2284\"\u003eLocality: Minas Gerais, Brazil\u003c\/p\u003e\n\u003cp data-start=\"2286\" data-end=\"2328\"\u003eWeight: 0.78 lbs (approximately 354 grams)\u003c\/p\u003e\n\u003cp data-start=\"2330\" data-end=\"2374\"\u003eDimensions: Approximately 4 × 1.5 × 3 inches\u003c\/p\u003e\n\u003cp data-start=\"2376\" data-end=\"2466\"\u003eColor Under White Light: Pale blue to medium blue, colorless, milky white, cream, and gray\u003c\/p\u003e\n\u003cp data-start=\"2468\" data-end=\"2565\"\u003eFluorescence: Strong pink, magenta, and red response across substantial portions of the formation\u003c\/p\u003e\n\u003cp data-start=\"2567\" data-end=\"2713\"\u003eUV Disclosure: Fluorescent color and intensity may vary according to UV wavelength, lamp strength, ambient lighting, exposure, and camera settings\u003c\/p\u003e\n\u003cp data-start=\"2715\" data-end=\"2808\"\u003eCrystal Habit: Flattened and elongated kyanite blades with pronounced longitudinal striations\u003c\/p\u003e\n\u003cp data-start=\"2810\" data-end=\"2907\"\u003eAssociated Material: Quartz-rich matrix with corundum identified according to supplied provenance\u003c\/p\u003e\n\u003cp data-start=\"2909\" data-end=\"2942\"\u003eKyanite Chemical Formula: Al₂SiO₅\u003c\/p\u003e\n\u003cp data-start=\"2944\" data-end=\"2976\"\u003eCorundum Chemical Formula: Al₂O₃\u003c\/p\u003e\n\u003cp data-start=\"2978\" data-end=\"3007\"\u003eQuartz Chemical Formula: SiO₂\u003c\/p\u003e\n\u003cp data-start=\"3009\" data-end=\"3042\"\u003eKyanite Crystal System: Triclinic\u003c\/p\u003e\n\u003cp data-start=\"3044\" data-end=\"3077\"\u003eCorundum Crystal System: Trigonal\u003c\/p\u003e\n\u003cp data-start=\"3079\" data-end=\"3110\"\u003eQuartz Crystal System: Trigonal\u003c\/p\u003e\n\u003cp data-start=\"3112\" data-end=\"3191\"\u003eLuster: Vitreous to pearly kyanite, vitreous quartz, and naturally coated areas\u003c\/p\u003e\n\u003cp data-start=\"3193\" data-end=\"3267\"\u003eTransparency: Translucent to opaque with selected light-transmitting edges\u003c\/p\u003e\n\u003cp data-start=\"3269\" data-end=\"3329\"\u003eMounting: Affixed to a custom display base produced in-house\u003c\/p\u003e\n\u003cp data-start=\"3331\" data-end=\"3373\"\u003eDisplay: Elevated upright cabinet specimen\u003c\/p\u003e\n\u003cp data-start=\"3375\" data-end=\"3556\"\u003eCondition: Natural mineral specimen with inherent contacts, cleavage, incomplete blades, surface coatings, matrix attachments, extraction-related irregularities, and minor edge wear\u003c\/p\u003e\n\u003cp data-start=\"3558\" data-end=\"3578\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"7c1tl\" data-start=\"3580\" data-end=\"3629\"\u003eAbout Kyanite, Ruby Corundum, and Fluorescence\u003c\/h2\u003e\n\u003cp data-start=\"3631\" data-end=\"3879\"\u003eKyanite is an aluminum silicate mineral that forms under high-pressure metamorphic conditions. It commonly develops as elongated, flattened blades and is especially recognizable by its blue coloration, prominent cleavage, and lengthwise striations.\u003c\/p\u003e\n\u003cp data-start=\"3881\" data-end=\"4099\"\u003eKyanite has strongly directional hardness. Its resistance to scratching differs depending on the direction in which it is tested, an unusual property that historically led to the name “disthene,” meaning two strengths.\u003c\/p\u003e\n\u003cp data-start=\"4101\" data-end=\"4456\"\u003eRuby is the chromium-bearing red variety of corundum. Corundum consists primarily of aluminum oxide, while small amounts of chromium can produce pink-to-red coloration and powerful red fluorescence. Chromium may also substitute for aluminum within some kyanite, allowing blue kyanite itself to produce a red response under certain ultraviolet wavelengths.\u003c\/p\u003e\n\u003cp data-start=\"4458\" data-end=\"4915\"\u003eBecause both minerals can potentially contribute to the observed response, fluorescence alone should not be treated as definitive proof that every glowing blade is ruby. The vivid reaction nevertheless provides excellent evidence of chromium-bearing mineralization within the specimen. GIA confirms that chromium is responsible for ruby’s red coloration and can also produce its characteristic red fluorescence. (\u003ca data-start=\"4871\" data-end=\"4914\" class=\"decorated-link\" rel=\"noopener\" href=\"https:\/\/www.gia.edu\/ruby-description?utm_source=chatgpt.com\"\u003eGIA\u003c\/a\u003e)\u003c\/p\u003e\n\u003cp data-start=\"4917\" data-end=\"5261\"\u003eQuartz forms the pale supporting matrix, providing visual contrast and helping preserve the complex arrangement of kyanite blades. Minas Gerais is internationally celebrated for its diverse metamorphic and pegmatitic mineral deposits, which have produced many important quartz, corundum, kyanite, tourmaline, and associated collector specimens.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"5263\" data-end=\"5281\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"5283\" data-end=\"5306\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"5308\" data-end=\"6059\"\u003e\n\u003cli data-section-id=\"1fwba47\" data-start=\"5308\" data-end=\"5363\"\u003eNatural mineral association from Minas Gerais, Brazil\u003c\/li\u003e\n\u003cli data-section-id=\"1cs3bdf\" data-start=\"5364\" data-end=\"5411\"\u003eDense coverage of pale-to-medium blue kyanite\u003c\/li\u003e\n\u003cli data-section-id=\"3j2j66\" data-start=\"5412\" data-end=\"5461\"\u003eNumerous elongated and flattened crystal blades\u003c\/li\u003e\n\u003cli data-section-id=\"r610w1\" data-start=\"5462\" data-end=\"5506\"\u003ePronounced longitudinal crystal striations\u003c\/li\u003e\n\u003cli data-section-id=\"1yb3h1g\" data-start=\"5507\" data-end=\"5562\"\u003eRuby-bearing corundum association based on provenance\u003c\/li\u003e\n\u003cli data-section-id=\"t9qhq5\" data-start=\"5563\" data-end=\"5609\"\u003eContrasting colorless-to-milky quartz matrix\u003c\/li\u003e\n\u003cli data-section-id=\"nxd9tf\" data-start=\"5610\" data-end=\"5657\"\u003eStrong pink, magenta, and red UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"11um4ws\" data-start=\"5658\" data-end=\"5718\"\u003eExtensive fluorescent coverage rather than isolated points\u003c\/li\u003e\n\u003cli data-section-id=\"18ddtcr\" data-start=\"5719\" data-end=\"5775\"\u003eVisible fluorescent zoning and crystal-growth patterns\u003c\/li\u003e\n\u003cli data-section-id=\"2vsb9g\" data-start=\"5776\" data-end=\"5837\"\u003eDramatically different appearances under white light and UV\u003c\/li\u003e\n\u003cli data-section-id=\"fou6uo\" data-start=\"5838\" data-end=\"5876\"\u003eStrong three-dimensional intergrowth\u003c\/li\u003e\n\u003cli data-section-id=\"1n4kmm0\" data-start=\"5877\" data-end=\"5913\"\u003eMultiple attractive viewing angles\u003c\/li\u003e\n\u003cli data-section-id=\"1hobe8r\" data-start=\"5914\" data-end=\"5951\"\u003eSubstantial 0.78-pound cabinet size\u003c\/li\u003e\n\u003cli data-section-id=\"1obdbtw\" data-start=\"5952\" data-end=\"5991\"\u003eCustom display base produced in-house\u003c\/li\u003e\n\u003cli data-section-id=\"dgdg6u\" data-start=\"5992\" data-end=\"6033\"\u003eElevated, ready-to-display presentation\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"6034\" data-end=\"6059\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6061\" data-end=\"6312\"\u003ePerfect for collectors of fluorescent minerals, blue kyanite, ruby corundum, ruby-bearing matrix specimens, Brazilian minerals, Minas Gerais specimens, chromium-bearing minerals, mounted cabinet specimens, and unusual metamorphic mineral associations.\u003c\/p\u003e\n\u003cp data-start=\"6314\" data-end=\"6478\"\u003eKyanite possesses excellent cleavage and individual blades can be fragile. Always handle the specimen by its display base and avoid pressure on projecting crystals.\u003c\/p\u003e\n\u003cp data-start=\"6480\" data-end=\"6530\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"6532\" data-end=\"6574\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"6576\" data-end=\"6711\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49749667315962,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/FluorescentRubyCorundumwithBlueKyaniteinQuartz_MinasGerais_Brazil_0.78lbs_5.jpg?v=1784917347"},{"product_id":"uv-fluorescent-hyalite-opal-with-polished-base-zacatecas-mexico-37-grams","title":"UV Fluorescent Hyalite Opal with Polished Base – Zacatecas, Mexico – 37 Grams","description":"\u003cp data-start=\"102\" data-end=\"431\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA vivid Fluorescent Hyalite Opal specimen from Zacatecas, Mexico, featuring rounded, glass-like opal growth across contrasting reddish-brown volcanic matrix. One side has been polished flat, creating a stable self-standing base while revealing the specimen’s internal structure and the boundary between the hyalite and host rock.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"433\" data-end=\"819\"\u003eUnder ordinary lighting, the hyalite appears colorless to slightly milky with excellent vitreous luster. Rounded botryoidal formations rise across the natural display face, producing a clustered, bubble-like surface that reflects light from numerous angles. Portions of the material are transparent to translucent, allowing the internal textures and underlying matrix to remain visible.\u003c\/p\u003e\n\u003cp data-start=\"821\" data-end=\"1237\"\u003eUnder ultraviolet illumination, the hyalite transforms into an exceptionally bright electric green. The fluorescence extends across much of the opal formation, clearly outlining individual rounded growths and contrasting dramatically with the comparatively dark matrix. Fluorescent color and intensity may vary depending on the wavelength and strength of the UV lamp, ambient lighting, exposure, and camera settings.\u003c\/p\u003e\n\u003cp data-start=\"1239\" data-end=\"1686\"\u003eHyalite opal is a transparent-to-translucent, water-rich form of common opal known for its glassy appearance. The characteristic green fluorescence frequently associated with Mexican hyalite is generally caused by trace uranium present as uranyl compounds. This is a naturally occurring trace-element response and does not mean the specimen is artificially treated. The exact chemistry of this individual specimen has not been analytically tested.\u003c\/p\u003e\n\u003cp data-start=\"1688\" data-end=\"1896\"\u003eMeasuring approximately 1 × 1 × 1 inch and weighing 37 grams, this compact specimen combines strong natural form, brilliant fluorescence, classic Mexican provenance, and convenient self-standing presentation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1898\" data-end=\"1915\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1917\" data-end=\"1938\"\u003eMineral: Hyalite Opal\u003c\/p\u003e\n\u003cp data-start=\"1940\" data-end=\"1967\"\u003eLocality: Zacatecas, Mexico\u003c\/p\u003e\n\u003cp data-start=\"1969\" data-end=\"1985\"\u003eWeight: 37 grams\u003c\/p\u003e\n\u003cp data-start=\"1987\" data-end=\"2027\"\u003eDimensions: Approximately 1 × 1 × 1 inch\u003c\/p\u003e\n\u003cp data-start=\"2029\" data-end=\"2110\"\u003eColor Under White Light: Colorless to milky white hyalite on reddish-brown matrix\u003c\/p\u003e\n\u003cp data-start=\"2112\" data-end=\"2188\"\u003eFluorescence: Intense electric-green response under ultraviolet illumination\u003c\/p\u003e\n\u003cp data-start=\"2190\" data-end=\"2336\"\u003eUV Disclosure: Fluorescent color and intensity may vary according to UV wavelength, lamp strength, ambient lighting, exposure, and camera settings\u003c\/p\u003e\n\u003cp data-start=\"2338\" data-end=\"2395\"\u003eCrystal Form: Rounded botryoidal and globular opal growth\u003c\/p\u003e\n\u003cp data-start=\"2397\" data-end=\"2427\"\u003eLuster: Vitreous to glass-like\u003c\/p\u003e\n\u003cp data-start=\"2429\" data-end=\"2496\"\u003eTransparency: Transparent to translucent hyalite with opaque matrix\u003c\/p\u003e\n\u003cp data-start=\"2498\" data-end=\"2547\"\u003eChemical Composition: Hydrated silica — SiO₂·nH₂O\u003c\/p\u003e\n\u003cp data-start=\"2549\" data-end=\"2574\"\u003eMineral Class: Mineraloid\u003c\/p\u003e\n\u003cp data-start=\"2576\" data-end=\"2610\"\u003eMohs Hardness: Approximately 5–6.5\u003c\/p\u003e\n\u003cp data-start=\"2612\" data-end=\"2660\"\u003eMatrix: Natural reddish-brown volcanic host rock\u003c\/p\u003e\n\u003cp data-start=\"2662\" data-end=\"2758\"\u003eFinish: One side polished flat to create a stable display base and expose the interior structure\u003c\/p\u003e\n\u003cp data-start=\"2760\" data-end=\"2813\"\u003eDisplay: Naturally self-standing on its polished base\u003c\/p\u003e\n\u003cp data-start=\"2815\" data-end=\"2992\"\u003eCondition: Natural mineral specimen with inherent inclusions, contacts, surface textures, matrix variations, internal fractures, and preparation marks along the polished surface\u003c\/p\u003e\n\u003cp data-start=\"2994\" data-end=\"3014\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"kl64hq\" data-start=\"3016\" data-end=\"3037\"\u003eAbout Hyalite Opal\u003c\/h2\u003e\n\u003cp data-start=\"3039\" data-end=\"3363\"\u003eHyalite is a transparent or translucent variety of common opal characterized by its colorless appearance, rounded growth forms, and glass-like luster. Unlike precious opal, it generally does not display play-of-color. Its appeal comes from its clarity, sculptural botryoidal formation, and frequent ultraviolet fluorescence.\u003c\/p\u003e\n\u003cp data-start=\"3365\" data-end=\"3597\"\u003eOpal is a hydrated form of silica containing variable amounts of water. Because it lacks the consistently ordered crystal structure of minerals such as quartz, it is classified as a mineraloid rather than a true crystalline mineral.\u003c\/p\u003e\n\u003cp data-start=\"3599\" data-end=\"3911\"\u003eFluorescent hyalite from Mexico is especially prized by ultraviolet-mineral collectors. Trace uranyl compounds commonly act as fluorescent activators, producing a powerful green response under ultraviolet illumination. The precise reaction can differ significantly between shortwave, midwave, and longwave lamps.\u003c\/p\u003e\n\u003cp data-start=\"3913\" data-end=\"4110\"\u003eHyalite should be protected from hard impacts, prolonged heat, and sudden temperature changes. Clean gently with a soft dry brush or microfiber cloth and avoid prolonged soaking or harsh chemicals.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"4112\" data-end=\"4130\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"4132\" data-end=\"4155\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"4157\" data-end=\"4686\"\u003e\n\u003cli data-section-id=\"9swg61\" data-start=\"4157\" data-end=\"4202\"\u003eNatural hyalite opal from Zacatecas, Mexico\u003c\/li\u003e\n\u003cli data-section-id=\"1i4sxka\" data-start=\"4203\" data-end=\"4243\"\u003eIntense electric-green UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"iham50\" data-start=\"4244\" data-end=\"4272\"\u003eBroad fluorescent coverage\u003c\/li\u003e\n\u003cli data-section-id=\"3rxg9t\" data-start=\"4273\" data-end=\"4325\"\u003eColorless-to-milky appearance under ordinary light\u003c\/li\u003e\n\u003cli data-section-id=\"3ujos3\" data-start=\"4326\" data-end=\"4369\"\u003eTransparent and translucent viewing areas\u003c\/li\u003e\n\u003cli data-section-id=\"7d42mt\" data-start=\"4370\" data-end=\"4402\"\u003eRounded botryoidal opal growth\u003c\/li\u003e\n\u003cli data-section-id=\"12bbi3e\" data-start=\"4403\" data-end=\"4437\"\u003eBright glass-like surface luster\u003c\/li\u003e\n\u003cli data-section-id=\"92b7m4\" data-start=\"4438\" data-end=\"4481\"\u003eContrasting reddish-brown volcanic matrix\u003c\/li\u003e\n\u003cli data-section-id=\"13hyrwf\" data-start=\"4482\" data-end=\"4533\"\u003ePolished surface revealing the internal structure\u003c\/li\u003e\n\u003cli data-section-id=\"pu301a\" data-start=\"4534\" data-end=\"4569\"\u003eStable self-standing presentation\u003c\/li\u003e\n\u003cli data-section-id=\"1opubd3\" data-start=\"4570\" data-end=\"4622\"\u003eDramatic transformation between white light and UV\u003c\/li\u003e\n\u003cli data-section-id=\"kw1r8q\" data-start=\"4623\" data-end=\"4660\"\u003eCompact and highly displayable size\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"4661\" data-end=\"4686\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4688\" data-end=\"4914\"\u003ePerfect for collectors of hyalite opal, fluorescent minerals, Mexican minerals, Zacatecas specimens, botryoidal opal, uranium-activated fluorescence, UV-reactive minerals, polished-base specimens, and compact mineral displays.\u003c\/p\u003e\n\u003cp data-start=\"4916\" data-end=\"4966\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"4968\" data-end=\"5010\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"5012\" data-end=\"5147\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49749709816058,"sku":null,"price":37.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/UVFluorescentHyaliteOpalwithPolishedBase_Zacatecas_Mexico_37Grams_4.jpg?v=1784919017"},{"product_id":"uv-reactive-optical-calcite-with-rainbows-maharashtra-india-0-67-lbs","title":"UV-Reactive Optical Calcite with Rainbows – Maharashtra, India – 0.67 lbs","description":"\u003cp data-start=\"101\" data-end=\"492\" class=\"PDq2pG_selectionAnchorContainer\"\u003eAn impressive UV-Reactive Optical Calcite specimen from Maharashtra, India, featuring exceptional internal depth, broad transparent viewing areas, natural rainbow flashes, and a beautiful fluorescent response. Mounted upright on a custom display base, the specimen presents as a substantial architectural crystal with strikingly different appearances under ordinary and ultraviolet lighting.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"494\" data-end=\"899\"\u003eUnder white light, the calcite ranges from colorless and transparent to softly translucent. Large natural cleavage planes intersect throughout the interior, producing layered geometric reflections and window-like areas that allow light to travel deep into the specimen. Fine growth lines, internal veils, and smaller cleavage features add visual complexity without obscuring its overall optical character.\u003c\/p\u003e\n\u003cp data-start=\"901\" data-end=\"1206\"\u003eSeveral internal separations act as natural reflective surfaces, producing flashes of green, yellow, blue, violet, and other spectral colors as the specimen or light source is moved. These rainbows appear at different depths and angles, giving the crystal a constantly changing appearance during rotation.\u003c\/p\u003e\n\u003cp data-start=\"1208\" data-end=\"1666\"\u003eUnder ultraviolet illumination, the entire specimen develops a soft yet clearly visible pink-to-lavender fluorescent glow. The UV response reveals internal zoning and cleavage architecture that are less noticeable under ordinary lighting, while selected edges and internal features produce brighter blue-white highlights. Fluorescent color and intensity may vary according to the wavelength and strength of the UV lamp, ambient lighting, and camera settings.\u003c\/p\u003e\n\u003cp data-start=\"1668\" data-end=\"1905\"\u003eOptical calcite is also known for pronounced birefringence, or double refraction. When viewed through sufficiently clear areas, text, lines, and other objects may appear doubled because the mineral separates incoming light into two rays.\u003c\/p\u003e\n\u003cp data-start=\"1907\" data-end=\"2186\"\u003eMeasuring approximately 3 × 2 × 3.5 inches and weighing 0.67 pounds, this is a substantial mounted calcite display. Its combination of clarity, geometric structure, internal rainbows, fluorescent response, and elevated presentation gives it both collector and educational appeal.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"2188\" data-end=\"2205\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"2207\" data-end=\"2223\"\u003eMineral: Calcite\u003c\/p\u003e\n\u003cp data-start=\"2225\" data-end=\"2293\"\u003eVariety\/Trade Description: UV-Reactive Optical Calcite with Rainbows\u003c\/p\u003e\n\u003cp data-start=\"2295\" data-end=\"2323\"\u003eLocality: Maharashtra, India\u003c\/p\u003e\n\u003cp data-start=\"2325\" data-end=\"2367\"\u003eWeight: 0.67 lbs (approximately 304 grams)\u003c\/p\u003e\n\u003cp data-start=\"2369\" data-end=\"2413\"\u003eDimensions: Approximately 3 × 2 × 3.5 inches\u003c\/p\u003e\n\u003cp data-start=\"2415\" data-end=\"2492\"\u003eColor Under White Light: Colorless, transparent white, and softly translucent\u003c\/p\u003e\n\u003cp data-start=\"2494\" data-end=\"2585\"\u003eFluorescence: Pink-to-lavender overall response with brighter blue-to-blue-white highlights\u003c\/p\u003e\n\u003cp data-start=\"2587\" data-end=\"2733\"\u003eUV Disclosure: Fluorescent color and intensity may vary according to UV wavelength, lamp strength, ambient lighting, exposure, and camera settings\u003c\/p\u003e\n\u003cp data-start=\"2735\" data-end=\"2813\"\u003eForm: Large natural calcite cleavage specimen with broad optical viewing faces\u003c\/p\u003e\n\u003cp data-start=\"2815\" data-end=\"2950\"\u003eInternal Features: Intersecting cleavage planes, geometric reflections, internal veils, growth lines, and rainbow-producing separations\u003c\/p\u003e\n\u003cp data-start=\"2952\" data-end=\"3076\"\u003eRainbow Effect: Multicolored spectral flashes created by light interacting with thin internal cleavage and fracture surfaces\u003c\/p\u003e\n\u003cp data-start=\"3078\" data-end=\"3169\"\u003eOptical Property: Birefringence or double refraction through sufficiently transparent areas\u003c\/p\u003e\n\u003cp data-start=\"3171\" data-end=\"3201\"\u003eLuster: Vitreous to glass-like\u003c\/p\u003e\n\u003cp data-start=\"3203\" data-end=\"3243\"\u003eTransparency: Transparent to translucent\u003c\/p\u003e\n\u003cp data-start=\"3245\" data-end=\"3269\"\u003eCrystal System: Trigonal\u003c\/p\u003e\n\u003cp data-start=\"3271\" data-end=\"3294\"\u003eChemical Formula: CaCO₃\u003c\/p\u003e\n\u003cp data-start=\"3296\" data-end=\"3326\"\u003eMohs Hardness: Approximately 3\u003c\/p\u003e\n\u003cp data-start=\"3328\" data-end=\"3387\"\u003eCleavage: Perfect rhombohedral cleavage in three directions\u003c\/p\u003e\n\u003cp data-start=\"3389\" data-end=\"3449\"\u003eMounting: Affixed to a custom display base produced in-house\u003c\/p\u003e\n\u003cp data-start=\"3451\" data-end=\"3495\"\u003eDisplay: Elevated upright collector specimen\u003c\/p\u003e\n\u003cp data-start=\"3497\" data-end=\"3637\"\u003eCondition: Natural calcite with inherent cleavage lines, internal fractures, inclusions, contacts, surface textures, and edge irregularities\u003c\/p\u003e\n\u003cp data-start=\"3639\" data-end=\"3659\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"g70bqp\" data-start=\"3661\" data-end=\"3685\"\u003eAbout Optical Calcite\u003c\/h2\u003e\n\u003cp data-start=\"3687\" data-end=\"3974\"\u003eCalcite is a calcium carbonate mineral known for its enormous variety of forms and its perfect rhombohedral cleavage. It separates along three consistent directions that do not meet at right angles, creating the slanted and intersecting geometric planes visible throughout this specimen.\u003c\/p\u003e\n\u003cp data-start=\"3976\" data-end=\"4282\"\u003eExceptionally transparent calcite is commonly called optical calcite because of its strong birefringence. When light enters the mineral, it separates into two rays traveling through the crystal differently. This can create two visible images when a clear section is placed over printed text or a fine line.\u003c\/p\u003e\n\u003cp data-start=\"4284\" data-end=\"4559\"\u003eThe internal rainbows are produced by a separate optical phenomenon. Thin natural cleavage separations and internal fractures interfere with and divide white light into spectral colors. Their position and intensity change with the viewing angle and direction of illumination.\u003c\/p\u003e\n\u003cp data-start=\"4561\" data-end=\"4904\"\u003eFluorescence occurs when a mineral absorbs ultraviolet energy and releases part of it as visible light. Trace elements, structural defects, inclusions, and different generations of calcite growth can influence the color and strength of the response. The specific fluorescent activator within this specimen has not been analytically determined.\u003c\/p\u003e\n\u003cp data-start=\"4906\" data-end=\"5192\"\u003eCalcite is considerably softer than quartz and possesses perfect cleavage. It should be kept away from acids, harsh chemicals, prolonged soaking, and sudden temperature changes. Handle the specimen by its display base and clean it only with a soft, dry brush or gentle microfiber cloth.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"5194\" data-end=\"5212\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"5214\" data-end=\"5237\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"5239\" data-end=\"6064\"\u003e\n\u003cli data-section-id=\"vpzkv\" data-start=\"5239\" data-end=\"5279\"\u003eSubstantial 0.67-pound optical calcite\u003c\/li\u003e\n\u003cli data-section-id=\"19jwa7d\" data-start=\"5280\" data-end=\"5322\"\u003eNatural material from Maharashtra, India\u003c\/li\u003e\n\u003cli data-section-id=\"1uyfzcf\" data-start=\"5323\" data-end=\"5371\"\u003eBroad transparent-to-translucent viewing faces\u003c\/li\u003e\n\u003cli data-section-id=\"u8dhs6\" data-start=\"5372\" data-end=\"5416\"\u003ePronounced internal geometric architecture\u003c\/li\u003e\n\u003cli data-section-id=\"1fmptaf\" data-start=\"5417\" data-end=\"5455\"\u003eIntersecting natural cleavage planes\u003c\/li\u003e\n\u003cli data-section-id=\"1y3ydev\" data-start=\"5456\" data-end=\"5491\"\u003eWindow-like optical viewing areas\u003c\/li\u003e\n\u003cli data-section-id=\"oqco3w\" data-start=\"5492\" data-end=\"5539\"\u003eStrong internal depth and layered reflections\u003c\/li\u003e\n\u003cli data-section-id=\"11sovoo\" data-start=\"5540\" data-end=\"5579\"\u003eMultiple concentrated rainbow flashes\u003c\/li\u003e\n\u003cli data-section-id=\"1nlk2dc\" data-start=\"5580\" data-end=\"5648\"\u003eGreen, yellow, blue, violet, and multicolored spectral reflections\u003c\/li\u003e\n\u003cli data-section-id=\"12nrial\" data-start=\"5649\" data-end=\"5687\"\u003eNatural double-refraction properties\u003c\/li\u003e\n\u003cli data-section-id=\"11tgnjp\" data-start=\"5688\" data-end=\"5722\"\u003ePink-to-lavender UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"p9hco2\" data-start=\"5723\" data-end=\"5767\"\u003eBrighter blue-white fluorescent highlights\u003c\/li\u003e\n\u003cli data-section-id=\"10m3an3\" data-start=\"5768\" data-end=\"5817\"\u003eVisible internal zoning under ultraviolet light\u003c\/li\u003e\n\u003cli data-section-id=\"10ojem9\" data-start=\"5818\" data-end=\"5873\"\u003eDramatically different white-light and UV appearances\u003c\/li\u003e\n\u003cli data-section-id=\"1obdbtw\" data-start=\"5874\" data-end=\"5913\"\u003eCustom display base produced in-house\u003c\/li\u003e\n\u003cli data-section-id=\"1h0plg5\" data-start=\"5914\" data-end=\"5945\"\u003eElevated upright presentation\u003c\/li\u003e\n\u003cli data-section-id=\"1xkzmle\" data-start=\"5946\" data-end=\"5997\"\u003eDecorative, mineralogical, and educational appeal\u003c\/li\u003e\n\u003cli data-section-id=\"xjwr3e\" data-start=\"5998\" data-end=\"6038\"\u003eOne-of-a-kind natural mineral specimen\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"6039\" data-end=\"6064\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6066\" data-end=\"6285\"\u003ePerfect for collectors of optical calcite, fluorescent calcite, rainbow minerals, transparent minerals, birefringent crystals, UV-reactive minerals, Indian minerals, Maharashtra specimens, and natural optical phenomena.\u003c\/p\u003e\n\u003cp data-start=\"6287\" data-end=\"6337\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"6339\" data-end=\"6381\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"6383\" data-end=\"6518\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49749759820026,"sku":null,"price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/UV-ReactiveOpticalCalcitewithRainbows_Maharashtra_India_0.67lbs_4.jpg?v=1784920489"},{"product_id":"uv-reactive-double-polished-septarian-slab-madagascar-0-84-lbs","title":"UV-Reactive Double-Polished Septarian Slab – Madagascar – 0.84 lbs","description":"\u003cp data-start=\"94\" data-end=\"488\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA striking double-polished Septarian slab from Madagascar, featuring bold natural fracture patterns, honey-gold crystalline mineralization, dark brown borders, and an impressive blue-green response under ultraviolet light. Often marketed as “Dragon Stone,” septarian is prized for its dramatic network of mineral-filled cracks, which resembles scales, ancient maps, or fragmented stone mosaics.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"490\" data-end=\"900\"\u003eBoth broad faces have been polished, allowing the internal structure to be viewed from either side. Under ordinary lighting, angular gray-to-tan sections of the original concretion are divided by dark brown mineral boundaries and translucent golden calcite. Backlighting passes through many of the calcite-filled areas, producing a warm amber glow and revealing crystalline textures extending through the slab.\u003c\/p\u003e\n\u003cp data-start=\"902\" data-end=\"1309\"\u003eThe two polished faces display noticeably different patterns. One side features a broad central field of honey-colored calcite surrounded by irregular gray sections, while the reverse presents a more fragmented, web-like arrangement with extensive golden mineralization. The naturally shaped outer edge has been retained, preserving the relationship between the polished interior and the original formation.\u003c\/p\u003e\n\u003cp data-start=\"1311\" data-end=\"1764\"\u003eUnder ultraviolet illumination, substantial portions of the calcite-rich areas transform into a vivid aqua, turquoise, and blue-green glow. Bright cream-to-white fluorescent borders trace many of the natural fractures, sharply outlining the septarian pattern against the darker, comparatively nonreactive sections. Fluorescent color and intensity may vary with the wavelength and strength of the UV lamp, ambient lighting, exposure, and camera settings.\u003c\/p\u003e\n\u003cp data-start=\"1766\" data-end=\"1986\"\u003eMeasuring approximately 4.5 × 0.75 × 6 inches and weighing 0.84 pounds, this substantial display slab combines geological structure, polished presentation, translucency, crystalline texture, and dramatic UV fluorescence.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1988\" data-end=\"2005\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"2007\" data-end=\"2078\"\u003eMineral\/Material: Septarian Concretion with Calcite-Rich Mineralization\u003c\/p\u003e\n\u003cp data-start=\"2080\" data-end=\"2117\"\u003eTrade Name: Septarian or Dragon Stone\u003c\/p\u003e\n\u003cp data-start=\"2119\" data-end=\"2139\"\u003eLocality: Madagascar\u003c\/p\u003e\n\u003cp data-start=\"2141\" data-end=\"2183\"\u003eWeight: 0.84 lbs (approximately 381 grams)\u003c\/p\u003e\n\u003cp data-start=\"2185\" data-end=\"2232\"\u003eDimensions: Approximately 4.5 × 0.75 × 6 inches\u003c\/p\u003e\n\u003cp data-start=\"2234\" data-end=\"2312\"\u003eColor Under White Light: Gray, tan, dark brown, cream, honey yellow, and amber\u003c\/p\u003e\n\u003cp data-start=\"2314\" data-end=\"2410\"\u003eFluorescence: Aqua, turquoise, blue-green, and cream-to-white response across calcite-rich areas\u003c\/p\u003e\n\u003cp data-start=\"2412\" data-end=\"2549\"\u003eUV Disclosure: Fluorescent appearance may vary according to UV wavelength, lamp strength, ambient lighting, exposure, and camera settings\u003c\/p\u003e\n\u003cp data-start=\"2551\" data-end=\"2627\"\u003eFormation: Naturally fractured concretion filled by later mineral deposition\u003c\/p\u003e\n\u003cp data-start=\"2629\" data-end=\"2718\"\u003ePattern: Angular gray sections divided by dark brown borders and golden crystalline veins\u003c\/p\u003e\n\u003cp data-start=\"2720\" data-end=\"2801\"\u003eTransparency: Primarily opaque with translucent, light-transmitting calcite areas\u003c\/p\u003e\n\u003cp data-start=\"2803\" data-end=\"2907\"\u003eLuster: Polished to glass-like across both broad faces; crystalline within selected mineral-filled areas\u003c\/p\u003e\n\u003cp data-start=\"2909\" data-end=\"2973\"\u003eFinish: Double-polished faces with a retained natural outer edge\u003c\/p\u003e\n\u003cp data-start=\"2975\" data-end=\"3057\"\u003eDisplay: Substantial freestanding-style slab; display stand shown for presentation\u003c\/p\u003e\n\u003cp data-start=\"3059\" data-end=\"3250\"\u003eCondition: Natural geological specimen with inherent fractures, veins, pits, inclusions, edge irregularities, crystalline cavities, and preparation marks associated with cutting and polishing\u003c\/p\u003e\n\u003cp data-start=\"3252\" data-end=\"3272\"\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2 data-section-id=\"1j5indb\" data-start=\"3274\" data-end=\"3292\"\u003eAbout Septarian\u003c\/h2\u003e\n\u003cp data-start=\"3294\" data-end=\"3637\"\u003eSeptarian formations began as sedimentary concretions that developed within ancient sediment. As the material contracted and fractured, the resulting openings were later filled by mineral-rich fluids. Calcite and other minerals crystallized within these cracks, producing the distinctive segmented patterns visible after cutting and polishing.\u003c\/p\u003e\n\u003cp data-start=\"3639\" data-end=\"3901\"\u003eThe name “septarian” comes from a Latin word relating to partitions or divisions, referring to the natural cracks separating the interior into angular sections. “Dragon Stone” is a popular trade name inspired by the scale-like appearance of the polished pattern.\u003c\/p\u003e\n\u003cp data-start=\"3903\" data-end=\"4139\"\u003eThe golden translucent areas within this specimen are consistent with calcite-rich fracture fillings. Some contain visibly crystalline textures rather than appearing as completely solid veins, adding depth beneath the polished surfaces.\u003c\/p\u003e\n\u003cp data-start=\"4141\" data-end=\"4542\"\u003eFluorescence occurs when a material absorbs ultraviolet energy and releases part of it as visible light. Variations in trace elements, mineral composition, inclusions, and separate stages of mineral growth can create different fluorescent colors within the same specimen. The precise activators responsible for this piece’s blue-green and cream-colored responses have not been analytically determined.\u003c\/p\u003e\n\u003cp data-start=\"4544\" data-end=\"4787\"\u003eBecause septarian contains materials with different hardnesses and chemical properties, it should be protected from acids, harsh cleaning products, prolonged soaking, and sudden temperature changes. Clean gently with a soft dry cloth or brush.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1punl39\" data-start=\"4789\" data-end=\"4807\"\u003eCollector Notes\u003c\/h2\u003e\n\u003cp data-start=\"4809\" data-end=\"4832\"\u003eThis specimen features:\u003c\/p\u003e\n\u003cul data-start=\"4834\" data-end=\"5547\"\u003e\n\u003cli data-section-id=\"idt6sv\" data-start=\"4834\" data-end=\"4879\"\u003eNatural septarian formation from Madagascar\u003c\/li\u003e\n\u003cli data-section-id=\"5yhkms\" data-start=\"4880\" data-end=\"4917\"\u003eSubstantial 0.84-pound display size\u003c\/li\u003e\n\u003cli data-section-id=\"1hjhmi9\" data-start=\"4918\" data-end=\"4945\"\u003eBoth broad faces polished\u003c\/li\u003e\n\u003cli data-section-id=\"n0xz1r\" data-start=\"4946\" data-end=\"4989\"\u003eTwo distinctly different display patterns\u003c\/li\u003e\n\u003cli data-section-id=\"9sht53\" data-start=\"4990\" data-end=\"5019\"\u003eRetained natural outer edge\u003c\/li\u003e\n\u003cli data-section-id=\"11backd\" data-start=\"5020\" data-end=\"5064\"\u003eBold dragon-scale or mosaic-like structure\u003c\/li\u003e\n\u003cli data-section-id=\"1wlvt4n\" data-start=\"5065\" data-end=\"5106\"\u003eAngular gray-to-tan concretion sections\u003c\/li\u003e\n\u003cli data-section-id=\"1qmk4zh\" data-start=\"5107\" data-end=\"5135\"\u003eDark brown mineral borders\u003c\/li\u003e\n\u003cli data-section-id=\"1k9ft07\" data-start=\"5136\" data-end=\"5177\"\u003eExtensive honey-gold calcite-rich areas\u003c\/li\u003e\n\u003cli data-section-id=\"ifakrx\" data-start=\"5178\" data-end=\"5230\"\u003eVisible crystalline textures within selected veins\u003c\/li\u003e\n\u003cli data-section-id=\"q48uvo\" data-start=\"5231\" data-end=\"5275\"\u003eWarm amber translucency under backlighting\u003c\/li\u003e\n\u003cli data-section-id=\"1yxs6ad\" data-start=\"5276\" data-end=\"5319\"\u003eStrong aqua-to-blue-green UV fluorescence\u003c\/li\u003e\n\u003cli data-section-id=\"u6j72x\" data-start=\"5320\" data-end=\"5372\"\u003eBright cream-to-white fluorescent fracture borders\u003c\/li\u003e\n\u003cli data-section-id=\"iham50\" data-start=\"5373\" data-end=\"5401\"\u003eBroad fluorescent coverage\u003c\/li\u003e\n\u003cli data-section-id=\"enk5td\" data-start=\"5402\" data-end=\"5478\"\u003eDramatically different appearances under white light, backlighting, and UV\u003c\/li\u003e\n\u003cli data-section-id=\"1b6252\" data-start=\"5479\" data-end=\"5521\"\u003eOne-of-a-kind natural geological pattern\u003c\/li\u003e\n\u003cli data-section-id=\"1bmwm75\" data-start=\"5522\" data-end=\"5547\"\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5549\" data-end=\"5766\"\u003ePerfect for collectors of septarian, Dragon Stone, fluorescent minerals, polished slabs, Madagascar minerals, calcite formations, geological concretions, UV-reactive displays, and naturally patterned decorative stone.\u003c\/p\u003e\n\u003cp data-start=\"5768\" data-end=\"5818\"\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp data-start=\"5820\" data-end=\"5862\"\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp data-start=\"5864\" data-end=\"5999\"\u003eEvery order is backed by our commitment to quality and customer satisfaction. Thank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":49749799567610,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/UV-ReactiveDouble-PolishedSeptarianSlab_Madagascar_0.84lbs_4.jpg?v=1784921460"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/collections\/1to1collectionUV.png?v=1780171320","url":"https:\/\/serenitysoulstones.com\/collections\/fluorescent-minerals-uv-reactive-specimens.oembed?page=2","provider":"Serenity Soul Stones","version":"1.0","type":"link"}