{"product_id":"aaa-grade-diamond-apophyllite-on-blue-chalcedony","title":"AAA Apophyllite on Blue Chalcedony with Stilbite Cluster","description":"\u003cp\u003eAAA Apophyllite on Blue Chalcedony with Stilbite Cluster\u003c\/p\u003e\n\u003cp\u003eA high-grade mineral combination piece featuring sharp, glassy Apophyllite crystals growing across a soft blue Chalcedony matrix, accented by peach Stilbite formations.\u003c\/p\u003e\n\u003cp\u003eThis piece shows a layered growth environment where multiple mineral phases formed under changing chemical conditions — resulting in a highly dimensional structure with strong contrast between clarity, texture, and colour.\u003c\/p\u003e\n\u003cp\u003e🔬 Key Features\u003c\/p\u003e\n\u003cp\u003e• AAA grade apophyllite with sharp terminations and high transparency\u003c\/p\u003e\n\u003cp\u003e• Soft blue chalcedony base creating depth and contrast\u003c\/p\u003e\n\u003cp\u003e• Peach stilbite blades adding natural colour variation\u003c\/p\u003e\n\u003cp\u003e• Multiple crystal generations visible across the surface\u003c\/p\u003e\n\u003cp\u003e• Druzy development and fine secondary growth throughout\u003c\/p\u003e\n\u003cp\u003e• Strong 3D structure — not flat, excellent display presence\u003c\/p\u003e\n\u003cp\u003e📏 Dimensions\u003c\/p\u003e\n\u003cp\u003e• Weight: 253 grams\u003c\/p\u003e\n\u003cp\u003e• Size: 8.6 cm x 6 cm\u003c\/p\u003e\n\u003cp\u003e🌍 Geological \u0026amp; Scientific Notes\u003c\/p\u003e\n\u003cp\u003e• Apophyllite is a hydrated potassium calcium silicate mineral commonly forming in volcanic cavities\u003c\/p\u003e\n\u003cp\u003e• Chalcedony is a microcrystalline form of quartz (SiO₂) that develops from silica-rich fluids\u003c\/p\u003e\n\u003cp\u003e• Stilbite belongs to the zeolite group and forms in low-temperature hydrothermal environments\u003c\/p\u003e\n\u003cp\u003eThis combination forms when silica-rich and mineral-rich fluids enter open cavities in volcanic rock, depositing different minerals over time as temperature and chemistry shift.\u003c\/p\u003e\n\u003cp\u003eThe result is a multi-stage mineral formation, where each mineral represents a different phase of growth within the same geological pocket.\u003c\/p\u003e\n\u003cp\u003e🧪 Mineral Information\u003c\/p\u003e\n\u003cp\u003eApophyllite\u003c\/p\u003e\n\u003cp\u003e• Chemical Formula: KCa₄Si₈O₂₀(F,OH)·8H₂O\u003c\/p\u003e\n\u003cp\u003e• Mohs Hardness: 4.5 – 5\u003c\/p\u003e\n\u003cp\u003e• Lustre: Vitreous (glassy)\u003c\/p\u003e\n\u003cp\u003e• Transparency: Transparent to translucent\u003c\/p\u003e\n\u003cp\u003eChalcedony\u003c\/p\u003e\n\u003cp\u003e• Chemical Formula: SiO₂\u003c\/p\u003e\n\u003cp\u003e• Mohs Hardness: 6.5 – 7\u003c\/p\u003e\n\u003cp\u003e• Lustre: Waxy to vitreous\u003c\/p\u003e\n\u003cp\u003eStilbite\u003c\/p\u003e\n\u003cp\u003e• Chemical Formula: NaCa₄Al₉Si₂₇O₇₂·28H₂O\u003c\/p\u003e\n\u003cp\u003e• Mohs Hardness: 3.5 – 4\u003c\/p\u003e\n\u003cp\u003e• Lustre: Pearly to vitreous\u003c\/p\u003e\n\u003cp\u003e⚠️ Care \u0026amp; Handling\u003c\/p\u003e\n\u003cp\u003e• Handle with care — apophyllite and stilbite are relatively soft and can chip\u003c\/p\u003e\n\u003cp\u003e• Avoid water exposure for prolonged periods (zeolite minerals can degrade)\u003c\/p\u003e\n\u003cp\u003e• Keep out of direct sunlight to preserve clarity and colour\u003c\/p\u003e\n\u003cp\u003e• Store separately to prevent contact damage from harder minerals\u003c\/p\u003e\n\u003cp\u003e💎 Why This Piece Stands Out\u003c\/p\u003e\n\u003cp\u003eThis is not a single-mineral specimen — it’s a multi-phase growth piece, where clarity, colour, and structure all formed under changing geological conditions.\u003c\/p\u003e\n\u003cp\u003eThe combination of: • High clarity apophyllite\u003c\/p\u003e\n\u003cp\u003e• Soft blue chalcedony\u003c\/p\u003e\n\u003cp\u003e• Peach stilbite contrast\u003c\/p\u003e\n\u003cp\u003e…makes this a collector-grade display piece with strong visual depth and mineral diversity.\u003c\/p\u003e","brand":"Crystal Ballerz","offers":[{"title":"Default Title","offer_id":53820370387285,"sku":null,"price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/9295\/1125\/files\/rn-image_picker_lib_temp_d50b57b1-1f0a-4d03-bf20-c67ff507f005.jpg?v=1777899807","url":"https:\/\/crystalballerz.co.uk\/products\/aaa-grade-diamond-apophyllite-on-blue-chalcedony","provider":"Crystal Ballerz","version":"1.0","type":"link"}