{"product_id":"brecciated-indian-amethyst-polished-tower-3","title":"Brecciated Indian Amethyst Polished Tower","description":"\u003cp\u003eThis brecciated amethyst freeform is a highly textured specimen featuring angular quartz fragments cemented within a rich iron-stained matrix. The piece displays a complex internal network of fractures and healed zones, with deep purple amethyst contrasting against warm reddish-brown mineralisation.\u003c\/p\u003e\n\u003cp\u003eThe polished finish reveals sharp fragment boundaries alongside translucent quartz sections, creating depth, contrast, and a visually dynamic structure from every angle.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cp\u003eMineral: Quartz (Amethyst variety)\u003c\/p\u003e\n\u003cp\u003eChemical Formula: SiO₂\u003c\/p\u003e\n\u003cp\u003eFormation: Brecciated quartz with iron-rich matrix infill\u003c\/p\u003e\n\u003cp\u003eColour: Purple, lavender, smoky quartz tones with red\/brown iron staining\u003c\/p\u003e\n\u003cp\u003eTransparency: Translucent to semi-opaque\u003c\/p\u003e\n\u003cp\u003eLustre: Vitreous (glassy)\u003c\/p\u003e\n\u003cp\u003eCrystal System: Trigonal\u003c\/p\u003e\n\u003cp\u003eMohs Hardness: 7\u003c\/p\u003e\n\u003cp\u003eFinish: Polished freeform\u003c\/p\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003cp\u003eSize: 6.3 cm x 5.6 cm\u003c\/p\u003e\n\u003cp\u003eWeight: 145 grams\u003c\/p\u003e\n\u003cp\u003eGeological \u0026amp; Scientific Notes\u003c\/p\u003e\n\u003cp\u003eThis specimen formed through brecciation, where solid quartz fractured under tectonic or thermal stress. The resulting angular fragments were later cemented together by silica-rich fluids, which recrystallised to form a solid mass.\u003c\/p\u003e\n\u003cp\u003eThe distinctive reddish-brown areas are caused by iron oxide mineralisation (likely hematite or iron-rich inclusions) deposited during or after fracture healing. These iron-rich zones highlight fracture boundaries and add strong visual contrast to the amethyst.\u003c\/p\u003e\n\u003cp\u003ePurple coloration is due to trace iron impurities within the quartz structure, activated by natural irradiation. Variations in tone across the piece reflect changes in iron concentration and exposure conditions during formation.\u003c\/p\u003e\n\u003cp\u003eSmall cavities and uneven zones visible within the structure are natural features of incomplete healing or mineral infill variation, further emphasising the geological history of the piece.\u003c\/p\u003e\n\u003cp\u003eWhy This Piece Stands Out\u003c\/p\u003e\n\u003cp\u003eStrong high-contrast brecciation with visible angular fragments\u003c\/p\u003e\n\u003cp\u003eDistinct iron-rich matrix adding red\/brown tones (less common, more premium look)\u003c\/p\u003e\n\u003cp\u003eCombination of amethyst + smoky quartz zoning\u003c\/p\u003e\n\u003cp\u003eComplex internal structure with depth from every angle\u003c\/p\u003e\n\u003cp\u003eBalanced, display-friendly freeform shape\u003c\/p\u003e\n\u003cp\u003eCare\u003c\/p\u003e\n\u003cp\u003eClean with lukewarm water and mild soap\u003c\/p\u003e\n\u003cp\u003eAvoid prolonged exposure to direct sunlight\u003c\/p\u003e\n\u003cp\u003eStore separately to prevent surface scratching\u003c\/p\u003e","brand":"Crystal Ballerz","offers":[{"title":"Default Title","offer_id":53776921690453,"sku":null,"price":38.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/9295\/1125\/files\/rn-image_picker_lib_temp_5f16f416-35d2-44cc-858d-bf8da0118cb0.jpg?v=1777294954","url":"https:\/\/crystalballerz.co.uk\/products\/brecciated-indian-amethyst-polished-tower-3","provider":"Crystal Ballerz","version":"1.0","type":"link"}