{"product_id":"green-apophyllite-with-mesolite-incursions-on-vesicular-basalt-ahmednagar-india-0-93-lbs","title":"Green Apophyllite with Mesolite Incursions on Vesicular Basalt – Ahmednagar, India – 0.93 lbs","description":"\u003cp\u003eAn exceptional \u003cstrong\u003eGreen Apophyllite with Mesolite\u003c\/strong\u003e specimen from Ahmednagar, Maharashtra, India, featuring substantial pale-green apophyllite crystals surrounded, penetrated, and partially engulfed by delicate white mesolite sprays. The contrasting minerals grow across a dark vesicular basalt matrix, creating a complex cabinet specimen with remarkable crystal size, color, and geological depth.\u003c\/p\u003e\n\u003cp\u003eThe primary display face is dominated by numerous large apophyllite crystals ranging from soft mint and seafoam green to nearly colorless. Broad glassy faces, geometric terminations, layered internal growth, and sharply reflective edges allow the crystals to shift dramatically as the specimen moves through the light.\u003c\/p\u003e\n\u003cp\u003eSeveral apophyllites reach an especially substantial size. Large blocky crystals anchor the upper, central, and lower portions of the formation, while smaller transparent crystals fill the spaces between them. Their multidirectional arrangement gives the piece considerable depth rather than the appearance of a flat crystal plate.\u003c\/p\u003e\n\u003cp\u003eThe associated mesolite creates the specimen’s most unusual feature. Numerous white-to-cream sprays radiate outward in soft spherical and fan-shaped formations. Their extremely fine acicular crystals contrast sharply with the broad, architectural faces of the apophyllite.\u003c\/p\u003e\n\u003cp\u003eIn several areas, the mesolite appears to emerge directly through the green apophyllite. White needle sprays remain visible beneath transparent crystal faces, while other formations extend from inside the apophyllite and continue beyond its outer surface. This creates the visual appearance of a mineral “incursion” frozen within the larger crystals.\u003c\/p\u003e\n\u003cp\u003eA prominent mesolite spray occupies the central face, where dense white needles spread across and into a substantial green apophyllite. Additional rounded sprays cover the lower formation, producing a layered combination of soft fibrous texture and glassy geometric crystal faces.\u003c\/p\u003e\n\u003cp\u003eNear the upper portion, another mesolite cluster appears partially enclosed by a large transparent-to-green apophyllite. The surrounding crystal acts almost like a window, allowing portions of the pale internal spray to remain visible through its broad reflective face.\u003c\/p\u003e\n\u003cp\u003eThe color contrast is exceptionally attractive. Cool seafoam-green apophyllite is accented by ivory and snowy-white mesolite, while the dark brown, rust-red, and charcoal basalt provides a dramatic volcanic background.\u003c\/p\u003e\n\u003cp\u003eThe reverse reveals the specimen’s vesicular host. Numerous rounded gas cavities remain exposed across the basalt, along with scattered pale secondary mineralization. This porous volcanic surface provides a striking geological counterpoint to the heavily crystallized display face.\u003c\/p\u003e\n\u003cp\u003eMeasuring approximately 5 × 3.5 × 3 inches and weighing 0.93 pounds, this cabinet specimen combines large green apophyllite crystals, extensive mesolite association, apparent partial encapsulation, strong color contrast, and dramatically different front and reverse views.\u003c\/p\u003e\n\u003cp\u003e“Mesolite incursion” is used descriptively for the visual effect created where white mesolite sprays appear to penetrate or remain trapped within the transparent green apophyllite. It is not a formal mineralogical term.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary minerals:\u003c\/strong\u003e Green apophyllite-group mineral and mesolite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost material:\u003c\/strong\u003e Vesicular basalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormation:\u003c\/strong\u003e Large green apophyllite crystals with radiating mesolite sprays across volcanic matrix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocality:\u003c\/strong\u003e Ahmednagar, Maharashtra, India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.93 lbs, approximately 422 grams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approximately 5 × 3.5 × 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pale mint green, seafoam green, colorless, icy white, cream, charcoal, reddish brown, and rust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApophyllite habit:\u003c\/strong\u003e Large blocky-to-prismatic crystals with broad faces and geometric terminations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMesolite habit:\u003c\/strong\u003e Fine acicular crystals arranged in radiating sprays, fans, and rounded aggregates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentral formation:\u003c\/strong\u003e Prominent white mesolite spray extending across and into a substantial green apophyllite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper formation:\u003c\/strong\u003e Large transparent-to-green apophyllites containing or surrounding pale mesolite growth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower formation:\u003c\/strong\u003e Multiple dense mesolite sprays associated with substantial green apophyllite crystals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal features:\u003c\/strong\u003e Mesolite needles, internal veils, growth zoning, inclusions, reflections, and apparent partial encapsulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatrix:\u003c\/strong\u003e Dark porous basalt containing numerous natural vesicles and pale secondary mineralization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuster:\u003c\/strong\u003e Highly vitreous across the apophyllite; silky-to-vitreous across the mesolite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparency:\u003c\/strong\u003e Transparent-to-translucent apophyllite with translucent-to-opaque mesolite and basalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral groups:\u003c\/strong\u003e Apophyllite group and zeolite group\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal systems:\u003c\/strong\u003e Common apophyllite-group minerals are tetragonal; mesolite is orthorhombic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMohs hardness:\u003c\/strong\u003e Approximately 4.5–5 for apophyllite and 5–5.5 for mesolite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay size:\u003c\/strong\u003e Cabinet specimen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Natural geological specimen with inherent crystal contacts, incomplete crystals, cleavage features, inclusions, internal fractures, surface deposits, color variation, irregular edges, and extraction-related contacts\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExact specimen shown\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout the Mesolite Incursions\u003c\/h2\u003e\n\u003cp\u003eMesolite is a fibrous zeolite mineral that commonly develops as white acicular crystals arranged in sprays, fans, and spherical aggregates. Its extremely fine crystals create a soft, feathery appearance despite being rigid mineral growth.\u003c\/p\u003e\n\u003cp\u003eOn this specimen, mesolite occurs both between the apophyllite crystals and apparently within portions of them. Several white sprays remain visible beneath transparent green faces, while other needles extend outward from areas surrounded by later crystal growth.\u003c\/p\u003e\n\u003cp\u003eThis relationship appears consistent with mesolite forming before or during part of the apophyllite’s development. As the larger apophyllite crystals continued growing, they may have surrounded and partially encapsulated existing mesolite sprays. Without microscopic or laboratory study, the complete sequence of every individual growth cannot be confirmed.\u003c\/p\u003e\n\u003cp\u003eThe result is a highly unusual visual association. Instead of simply sitting beside the apophyllite, the mesolite appears integrated into the larger crystals, creating pale internal gardens, radiating inclusions, and eruptions of fine white needles across their surfaces.\u003c\/p\u003e\n\u003cp\u003eThe term “incursion” describes this appearance but is not a formally recognized mineral habit or inclusion classification.\u003c\/p\u003e\n\u003ch2\u003eAbout Green Apophyllite\u003c\/h2\u003e\n\u003cp\u003eGreen apophyllite is a collector term generally applied to pale-green members of the apophyllite mineral group. Exact apophyllite species identification requires analytical testing, so the broader apophyllite-group designation is appropriate for this specimen.\u003c\/p\u003e\n\u003cp\u003eApophyllite is prized for its exceptionally reflective faces, high transparency, geometric crystal form, and frequent association with zeolites in basalt cavities. The pale-green coloration may be influenced by trace elements or microscopic inclusions incorporated during growth.\u003c\/p\u003e\n\u003cp\u003eThe larger crystals on this specimen display broad prism faces, geometric terminations, internal zoning, and natural veils. Some contain areas of exceptional clarity that allow the mesolite and darker matrix beneath them to remain visible.\u003c\/p\u003e\n\u003cp\u003eApophyllite possesses perfect cleavage and may separate along smooth internal planes. Natural cleavage surfaces, contacts, and internal fractures are expected features of genuine specimens and should not automatically be interpreted as recent damage.\u003c\/p\u003e\n\u003ch2\u003eAbout the Vesicular Basalt\u003c\/h2\u003e\n\u003cp\u003eThe reverse preserves the volcanic foundation on which the crystals developed. Its numerous rounded openings are vesicles—cavities formed when gas bubbles became trapped in cooling lava.\u003c\/p\u003e\n\u003cp\u003eAfter the basalt solidified, mineral-rich fluids traveled through fractures and entered these open spaces. Repeated changes in fluid chemistry allowed secondary minerals such as zeolites and apophyllite-group minerals to crystallize across the cavity walls.\u003c\/p\u003e\n\u003cp\u003eThe pale mineral fragments and small crystals scattered across the basalt exterior show that mineralization was not limited to the primary display face. This gives the reverse substantial geological interest and clearly connects the specimen to its volcanic origin.\u003c\/p\u003e\n\u003cp\u003eAhmednagar lies within Maharashtra’s Deccan volcanic province, a region internationally recognized for producing important apophyllite and zeolite specimens from ancient basalt flows.\u003c\/p\u003e\n\u003cp\u003eBoth apophyllite and mesolite require careful handling. Support the specimen by the solid basalt matrix, never lift it by a crystal, and clean it only with a gentle air blower or exceptionally soft, dry brush.\u003c\/p\u003e\n\u003ch2\u003eCollector Notes\u003c\/h2\u003e\n\u003cp\u003eThis specimen features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural green apophyllite and mesolite from Ahmednagar, India\u003c\/li\u003e\n\u003cli\u003eNumerous substantial apophyllite crystals\u003c\/li\u003e\n\u003cli\u003ePale mint and seafoam-green coloration\u003c\/li\u003e\n\u003cli\u003eBroad glassy crystal faces\u003c\/li\u003e\n\u003cli\u003eStrong geometric terminations\u003c\/li\u003e\n\u003cli\u003eTransparent and translucent sections\u003c\/li\u003e\n\u003cli\u003eMultiple radiating mesolite sprays\u003c\/li\u003e\n\u003cli\u003eWhite mesolite visible inside select apophyllites\u003c\/li\u003e\n\u003cli\u003eApparent partial encapsulation of mesolite\u003c\/li\u003e\n\u003cli\u003eMesolite needles emerging through crystal surfaces\u003c\/li\u003e\n\u003cli\u003eCentral mesolite incursion formation\u003c\/li\u003e\n\u003cli\u003eUpper enclosed white spray\u003c\/li\u003e\n\u003cli\u003eLarge lower crystal-and-mesolite groups\u003c\/li\u003e\n\u003cli\u003eSoft fibrous texture against architectural crystal faces\u003c\/li\u003e\n\u003cli\u003eInternal veils and mineral gardens\u003c\/li\u003e\n\u003cli\u003eStrong white, green, and dark-brown contrast\u003c\/li\u003e\n\u003cli\u003eExtensive crystallization across the primary face\u003c\/li\u003e\n\u003cli\u003eDark vesicular basalt host\u003c\/li\u003e\n\u003cli\u003eNumerous exposed volcanic gas cavities\u003c\/li\u003e\n\u003cli\u003ePale secondary mineralization across the reverse\u003c\/li\u003e\n\u003cli\u003eSubstantial 0.93-pound cabinet size\u003c\/li\u003e\n\u003cli\u003eApproximately 5-inch display profile\u003c\/li\u003e\n\u003cli\u003eDramatically different front and reverse views\u003c\/li\u003e\n\u003cli\u003eExact specimen pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAn outstanding choice for collectors of green apophyllite, mesolite, Indian zeolites, Ahmednagar minerals, included crystals, basalt-cavity minerals, fibrous mineral associations, and complex cabinet specimens.\u003c\/p\u003e\n\u003cp\u003eProfessionally packaged and shipped from Colorado.\u003cbr\u003eYou will receive the exact specimen shown.\u003cbr\u003eThank you for supporting our family-owned small business.\u003c\/p\u003e","brand":"Serenity Soul Stones","offers":[{"title":"Default Title","offer_id":50211175268602,"sku":null,"price":186.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/2328\/8826\/files\/GreenApophyllitewithMesoliteIncursionsonVesicularBasalt_Ahmednagar_India_0.93lbs_4.jpg?v=1788277420","url":"https:\/\/serenitysoulstones.com\/products\/green-apophyllite-with-mesolite-incursions-on-vesicular-basalt-ahmednagar-india-0-93-lbs","provider":"Serenity Soul Stones","version":"1.0","type":"link"}