{"product_id":"red-copper-sugar-amethyst-formation-los-catalanes-uruguay-70-g","title":"Red-Copper Sugar Amethyst Formation – Los Catalanes, Uruguay – 70 g","description":"\u003cp\u003eA distinctive \u003cstrong\u003eRed-Copper Sugar Amethyst Formation\u003c\/strong\u003e from the Los Catalanes Gemological District of Artigas, Uruguay, featuring an intensely textured microcrystalline surface in warm copper, russet, rose-brown, and smoky red tones. Mounted upright on a custom display base, this compact specimen presents an unusually architectural crystallized cavity measuring approximately 3 inches tall.\u003c\/p\u003e\n\u003cp\u003eThe primary display face is covered with exceptionally fine druzy quartz. Thousands of minute crystal terminations create the characteristic sugar-like texture, producing concentrated copper, champagne, silver, and pale-pink flashes beneath directional lighting.\u003c\/p\u003e\n\u003cp\u003eThe coloration is particularly unusual. Instead of conventional violet amethyst, the formation ranges from muted rose and reddish brown to warm copper and bronze. These colors are visually consistent with natural iron-bearing mineralization, jasper-like layers, or oxide coatings associated with the quartz. The exact coloring agents have not been analytically confirmed.\u003c\/p\u003e\n\u003cp\u003eScattered across the finer druzy are larger secondary crystals and rounded crystal-covered structures. Their differing sizes and orientations break up the surface, creating a rugged mineral landscape rather than a uniformly flat coating.\u003c\/p\u003e\n\u003cp\u003eOne side contains several small circular formations with pale cream rims and darker centers. A larger tubular projection extends horizontally from the cavity wall, revealing the same rounded architecture on a more prominent scale. These unusual structures appear to represent cross-sections and preserved portions of earlier stalactitic or tubular mineral growth.\u003c\/p\u003e\n\u003cp\u003eAround the crystallized interior is a strongly contrasting layered rind. Bands of pale cream, yellow-green, charcoal, gray, and golden tan follow the edge of the former volcanic cavity. These agate-, chalcedony-, and jasper-like layers are especially visible around the lower perimeter and narrow side profile.\u003c\/p\u003e\n\u003cp\u003eThe reverse has been cut relatively flat and retains visible preparation lines across the tan-to-copper host material. This prepared surface reveals the specimen’s thin profile and provides a clear contrast between the dense supporting rind and its richly crystallized interior.\u003c\/p\u003e\n\u003cp\u003eMeasuring approximately 1.5 × 1.5 × 3 inches and weighing 70 grams, this compact mounted specimen combines intense sugar-druzy sparkle, uncommon copper-red coloration, tubular mineral structures, layered green-and-cream silica, and a ready-to-display upright presentation.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eMineral: Amethyst and druzy quartz with chalcedony- and jasper-like silica\u003c\/p\u003e\n\u003cp\u003eTrade Name: Red-Copper Sugar Amethyst\u003c\/p\u003e\n\u003cp\u003eFormation: Fine druzy-lined cavity section with rounded and tubular mineral structures\u003c\/p\u003e\n\u003cp\u003eLocality: Los Catalanes Gemological District, Artigas Department, Uruguay\u003c\/p\u003e\n\u003cp\u003eWeight: 70 grams\u003c\/p\u003e\n\u003cp\u003eDimensions: Approximately 1.5 × 1.5 × 3 inches\u003c\/p\u003e\n\u003cp\u003eColor: Copper, russet, reddish brown, smoky rose, bronze, champagne, cream, yellow-green, charcoal, and golden tan\u003c\/p\u003e\n\u003cp\u003eCrystal Habit: Extremely fine druzy quartz with scattered larger crystals and rounded secondary growth\u003c\/p\u003e\n\u003cp\u003ePrimary Display Face: Densely crystallized cavity surface with strong warm-toned coloration\u003c\/p\u003e\n\u003cp\u003eTubular Formation: Horizontal crystal-covered projection extending from the cavity wall\u003c\/p\u003e\n\u003cp\u003eCircular Features: Pale-rimmed rounded structures with darker centers, consistent with cross-sections through earlier tubular or stalactitic growth\u003c\/p\u003e\n\u003cp\u003eRind: Layered cream, green, gray, charcoal, and tan silica surrounding the crystallized interior\u003c\/p\u003e\n\u003cp\u003eCopper Coloration: Visually consistent with natural iron-bearing mineralization, jasper-like material, or oxide coatings; exact composition has not been analytically confirmed\u003c\/p\u003e\n\u003cp\u003eReverse: Relatively flat prepared host surface with visible cutting or shaping lines\u003c\/p\u003e\n\u003cp\u003eLuster: Vitreous and densely sparkling across the crystal surface; waxy-to-glassy across the chalcedony-rich layers\u003c\/p\u003e\n\u003cp\u003eTransparency: Transparent-to-translucent microcrystals over predominantly opaque supporting material\u003c\/p\u003e\n\u003cp\u003eChemical Composition: Primarily SiO₂\u003c\/p\u003e\n\u003cp\u003eCrystal System: Trigonal for crystalline quartz\u003c\/p\u003e\n\u003cp\u003eMohs Hardness: Approximately 6.5–7\u003c\/p\u003e\n\u003cp\u003eMounting: Affixed to a custom display base produced in-house\u003c\/p\u003e\n\u003cp\u003eDisplay: Elevated upright collector specimen\u003c\/p\u003e\n\u003cp\u003eCondition: Natural geological specimen with inherent fractures, incomplete crystals, cavities, surface deposits, tubular growth structures, color variation, irregular edges, and preparation marks associated with extraction, cutting, and shaping\u003c\/p\u003e\n\u003cp\u003eExact specimen shown\u003c\/p\u003e\n\u003ch2\u003eAbout Red-Copper Sugar Amethyst\u003c\/h2\u003e\n\u003cp\u003eSugar amethyst is a descriptive collector term for amethyst and quartz formations covered by extremely fine secondary crystallization. The miniature crystal faces produce a sparkling texture resembling granulated sugar rather than the larger individual points associated with conventional amethyst geodes.\u003c\/p\u003e\n\u003cp\u003eThe unusual copper-red appearance does not indicate the presence of metallic copper. Warm red, orange, brown, and golden colors in quartz-bearing formations are commonly influenced by iron-rich mineralization, oxide coatings, jasper-like material, or inclusions deposited during different stages of growth.\u003c\/p\u003e\n\u003cp\u003e“Red-Copper” is therefore used as a visual color description rather than a definitive mineral identification. Without analytical testing, the coloring material should not be identified specifically as hematite, goethite, or native copper.\u003c\/p\u003e\n\u003cp\u003eThe amethyst and agate deposits of Los Catalanes developed inside cavities within ancient volcanic rock. Silica-rich fluids deposited successive layers of chalcedony, agate, jasper-like material, quartz, and amethyst. Later mineralizing events could coat the earlier surfaces with new generations of extremely fine quartz.\u003c\/p\u003e\n\u003cp\u003eThe rounded and tubular features preserved within this specimen are especially compelling. These structures may have developed around earlier mineral growths or along small fluid pathways before being coated by later druzy crystallization. Their exposed centers allow the internal architecture to be viewed directly.\u003c\/p\u003e\n\u003cp\u003e“Sugar” describes the specimen’s microcrystalline surface, while “Red-Copper” refers to its dominant visual palette. Neither term represents a formally recognized mineral variety or artificial treatment.\u003c\/p\u003e\n\u003cp\u003eProtect the specimen from impacts and prolonged exposure to intense direct sunlight. Handle it by its custom base and clean the delicate druzy only with a soft, dry brush or gentle air blower.\u003c\/p\u003e\n\u003ch2\u003eCollector Notes\u003c\/h2\u003e\n\u003cp\u003eThis specimen features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural amethyst and quartz from Artigas, Uruguay\u003c\/li\u003e\n\u003cli\u003eLos Catalanes Gemological District locality\u003c\/li\u003e\n\u003cli\u003eDistinctive red-copper sugar-amethyst coloration\u003c\/li\u003e\n\u003cli\u003eExtremely fine microcrystalline druzy\u003c\/li\u003e\n\u003cli\u003eThousands of reflective miniature quartz faces\u003c\/li\u003e\n\u003cli\u003eCopper, russet, rose-brown, and bronze tones\u003c\/li\u003e\n\u003cli\u003eChampagne and pale-pink flashes under focused lighting\u003c\/li\u003e\n\u003cli\u003eScattered larger secondary crystals\u003c\/li\u003e\n\u003cli\u003eRounded crystal-covered formations\u003c\/li\u003e\n\u003cli\u003eProminent horizontal tubular projection\u003c\/li\u003e\n\u003cli\u003eMultiple pale-rimmed circular structures\u003c\/li\u003e\n\u003cli\u003eVisible cross-sections through earlier mineral growth\u003c\/li\u003e\n\u003cli\u003eLayered green, cream, gray, and charcoal silica rind\u003c\/li\u003e\n\u003cli\u003eStrong contrast between the crystallized face and prepared reverse\u003c\/li\u003e\n\u003cli\u003eThin, architectural cavity section\u003c\/li\u003e\n\u003cli\u003eCompact 70-gram collector size\u003c\/li\u003e\n\u003cli\u003eApproximately 3-inch upright presentation\u003c\/li\u003e\n\u003cli\u003eMultiple attractive viewing angles\u003c\/li\u003e\n\u003cli\u003eCustom display base produced in-house\u003c\/li\u003e\n\u003cli\u003eElevated, ready-to-display presentation\u003c\/li\u003e\n\u003cli\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for collectors of Uruguayan amethyst, Artigas minerals, sugar amethyst, red amethyst, copper-colored quartz, iron-influenced minerals, druzy quartz, unusual stalactitic structures, mounted minerals, and locality-focused specimens.\u003c\/p\u003e\n\u003cp\u003eProfessionally packaged and shipped from Colorado.\u003c\/p\u003e\n\u003cp\u003eYou will receive the exact specimen shown.\u003c\/p\u003e\n\u003cp\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":50143898435834,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/Red-CopperSugarAmethystFormation_LosCatalanes_Uruguay_70g_5.jpg?v=1787262979","url":"https:\/\/serenitysoulstones.com\/products\/red-copper-sugar-amethyst-formation-los-catalanes-uruguay-70-g","provider":"Serenity Soul Stones","version":"1.0","type":"link"}