{"product_id":"aaa","title":"AAA Grade Diamond Apophyllite on Blue Chalcedony — High Clarity Cluster with Internal Inclusions","description":"\u003cp\u003eAAA Grade Diamond Apophyllite on Blue Chalcedony — High Clarity Cluster with Internal Inclusions\u003c\/p\u003e\n\u003cp\u003eThis AAA grade apophyllite cluster is a high-lustre display specimen, featuring sharply terminated, transparent crystals with a classic “diamond” appearance, naturally set on a soft blue chalcedony base.\u003c\/p\u003e\n\u003cp\u003eThe apophyllite crystals show excellent clarity with well-defined geometric terminations and strong vitreous lustre. Several points display internal inclusions and natural veils, along with subtle light reflections that produce occasional rainbow flashes under direct light.\u003c\/p\u003e\n\u003cp\u003eThe underlying blue chalcedony provides both structural support and visual contrast, with its smooth, microcrystalline texture and soft translucent tone enhancing the overall composition of the piece.\u003c\/p\u003e\n\u003cp\u003eDark mineral inclusions are visible within parts of the cluster—likely iron or manganese-based minerals—adding depth and natural variation, and clearly indicating this is a natural, untreated formation.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003e• Material: Apophyllite on Chalcedony\u003c\/p\u003e\n\u003cp\u003e• Chemical Composition:\u003c\/p\u003e\n\u003cp\u003e  - Apophyllite: KCa₄Si₈O₂₀(F,OH)·8H₂O\u003c\/p\u003e\n\u003cp\u003e  - Chalcedony: SiO₂\u003c\/p\u003e\n\u003cp\u003e• Colour: Clear to slightly green-tinted apophyllite with pale blue chalcedony base\u003c\/p\u003e\n\u003cp\u003e• Crystal Habit: Tetragonal prismatic crystals with pyramidal terminations\u003c\/p\u003e\n\u003cp\u003e• Formation: Secondary mineral growth within volcanic cavities\u003c\/p\u003e\n\u003cp\u003e• Transparency: Transparent to translucent\u003c\/p\u003e\n\u003cp\u003e• Lustre: Vitreous (glass-like)\u003c\/p\u003e\n\u003cp\u003e• Feature Highlights:\u003c\/p\u003e\n\u003cp\u003e  - High-clarity “diamond” terminations\u003c\/p\u003e\n\u003cp\u003e  - Internal inclusions + natural veils\u003c\/p\u003e\n\u003cp\u003e  - Subtle rainbow refractions under light\u003c\/p\u003e\n\u003cp\u003e  - Contrasting blue chalcedony matrix\u003c\/p\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003cp\u003e• Size: 4.5 cm x 3.4 cm\u003c\/p\u003e\n\u003cp\u003e• Weight: 28 grams\u003c\/p\u003e\n\u003cp\u003eGeological \u0026amp; Scientific Notes\u003c\/p\u003e\n\u003cp\u003eApophyllite is a hydrated potassium calcium silicate mineral that commonly forms in basaltic environments, particularly within gas cavities of volcanic rock. As mineral-rich fluids circulate through these voids, apophyllite crystallises into well-defined tetragonal structures.\u003c\/p\u003e\n\u003cp\u003eThe “diamond” appearance refers to the sharp, reflective terminations and high clarity of the crystal faces, which maximise light reflection and give a bright, glass-like finish.\u003c\/p\u003e\n\u003cp\u003eThe blue chalcedony base is a microcrystalline form of quartz that formed earlier, lining the cavity before apophyllite growth began. This indicates a multi-stage formation process where silica deposition was followed by later mineral crystallisation.\u003c\/p\u003e\n\u003cp\u003eVisible inclusions within the apophyllite are natural and can include trapped mineral particles or fluid inclusions, offering insight into the crystal’s growth environment.\u003c\/p\u003e\n\u003cp\u003eRainbow flashes occur due to internal fractures or inclusions refracting light, not due to any treatment or enhancement.\u003c\/p\u003e\n\u003cp\u003eCondition\u003c\/p\u003e\n\u003cp\u003e• AAA grade clarity and crystal definition\u003c\/p\u003e\n\u003cp\u003e• Multiple intact terminations\u003c\/p\u003e\n\u003cp\u003e• Natural inclusions and internal features present\u003c\/p\u003e\n\u003cp\u003e• Minor edge contacts consistent with natural growth\u003c\/p\u003e\n\u003cp\u003e• No repairs or artificial enhancements observed\u003c\/p\u003e\n\u003cp\u003eCare Instructions\u003c\/p\u003e\n\u003cp\u003e• Handle with care — apophyllite is relatively fragile (Mohs ~4.5–5)\u003c\/p\u003e\n\u003cp\u003e• Avoid knocks or pressure on crystal points\u003c\/p\u003e\n\u003cp\u003e• Clean gently with a soft brush or dry cloth\u003c\/p\u003e\n\u003cp\u003e• Avoid prolonged water exposure (hydrated mineral)\u003c\/p\u003e\n\u003cp\u003e• Store separately to prevent damage to terminations\u003c\/p\u003e","brand":"Crystal Ballerz","offers":[{"title":"Default Title","offer_id":53813127381333,"sku":null,"price":34.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/9295\/1125\/files\/rn-image_picker_lib_temp_9e5b4431-2ac4-4663-99e3-17b4ef89623d.jpg?v=1777819211","url":"https:\/\/crystalballerz.co.uk\/products\/aaa","provider":"Crystal Ballerz","version":"1.0","type":"link"}