{"product_id":"large-apophyllite-with-stilbite-specimen-1-25kg","title":"Large Apophyllite with Stilbite Specimen - 1.25Kg","description":"\u003cp\u003e\u003cstrong\u003eThe piece pictured is the one you'll receive\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eLarge Apophyllite with Stilbite Specimen — 1.25Kg\u003c\/h4\u003e\n\u003cp\u003eA breathtaking display piece, this substantial 1.25Kg specimen showcases glistening\u003cstrong\u003e Apophyllite\u003c\/strong\u003e crystals rising in sharp, pyramidal points together with soft, peachy-pink \u003cstrong\u003eStilbite\u003c\/strong\u003e. The contrast between the glassy clarity of the Apophyllite and the gentle warmth of the Stilbite makes this a truly striking natural sculpture — one that commands attention on any shelf, desk, or altar.\u003c\/p\u003e\n\u003cp\u003eFormed deep within volcanic basalt cavities, Apophyllite and Stilbite frequently occur together in one of nature's most harmonious mineral pairings. At this size and quality, specimens like this are collector-grade.\u003c\/p\u003e\n\u003ch4\u003ePhysical Properties\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApophyllite (Fluorapophyllite)\u003c\/strong\u003e — Chemical Formula: KCa₄(Si₄O₁₀)₂F·8H₂O | Hardness: 4.5–5 (Mohs) | Crystal System: Tetragonal | Lustre: Vitreous to pearly on cleavage faces | Transparency: Transparent to translucent | Colour: Colourless, white, green, or pink depending on trace elements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStilbite (Stilbite-Ca)\u003c\/strong\u003e — Chemical Formula: NaCa₄(Si₁₃Al₅)O₃₆·14H₂O | Hardness: 3.5–4 (Mohs) | Crystal System: Monoclinic | Lustre: Vitreous to pearly | Transparency: Transparent to translucent | Colour: White, peach, pink, orange, or colourless\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGeology \u0026amp; Formation\u003c\/h4\u003e\n\u003cp\u003eBoth minerals belong to the \u003cstrong\u003ezeolite group\u003c\/strong\u003e (or zeolite-associated minerals) and form as secondary minerals in the cavities and vesicles of \u003cstrong\u003ebasaltic and trappean volcanic rocks\u003c\/strong\u003e. As silica-rich hydrothermal fluids cool and percolate through these voids over millions of years, minerals crystallise slowly — producing the dramatic, well-formed terminations seen on premium specimens. The Deccan Traps of \u003cstrong\u003eMaharashtra, India\u003c\/strong\u003e are the world's foremost source for this mineral pairing, yielding specimens of exceptional clarity and size.\u003c\/p\u003e\n\u003ch4\u003eCrystal Properties\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApophyllite\u003c\/strong\u003e — associated with clarity, higher consciousness, and releasing suppressed emotions. A stone of truth and spiritual connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStilbite\u003c\/strong\u003e — known for its calming, heart-centred energy, promoting restful sleep, intuition, and inner peace.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecimen Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 1.25Kg\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 185 x 105 x 65mm\u003c\/li\u003e\n\u003cli\u003eType: Natural mineral specimen \/ display piece\u003c\/li\u003e\n\u003cli\u003eOrigin: Deccan Traps, Maharashtra, India\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Rock \u0026 Fossil Shop","offers":[{"title":"Default Title","offer_id":54671716155725,"sku":"YGGCO","price":125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/0120\/7117\/files\/Apopphylite_with_stilbite_specimen_Large_1.25Kg_2_YGGCO.jpg?v=1788689486","url":"https:\/\/www.rockandfossilshop.co.uk\/products\/large-apophyllite-with-stilbite-specimen-1-25kg","provider":"The Rock \u0026 Fossil Shop","version":"1.0","type":"link"}