{"product_id":"topaz-on-quartzite-small-cabinet-copy","title":"TOPAZ (two crystals) on QUARTZITE MATRIX (small cabinet) Largest crystal: 30*15*18 mm","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-AU\"\u003e\u003cstrong\u003eTopaz\u003c\/strong\u003e is a silicate mineral composed of aluminum and fluorine, represented by the chemical formula Al2SiO4(F, OH)2. It serves as a popular gemstone in jewelry and decorative items. While natural topaz is typically colorless, impurities can impart hues ranging from pale blue to golden brown or yellow-orange. Additionally, treatments involving heat or radiation can enhance its color to deep blue, reddish-orange, pale green, pink, or purple.\u003c\/span\u003e\u003c\/p\u003e \u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-AU\"\u003eAs a nesosilicate and specifically an aluminosilicate mineral, topaz ranks among the hardest naturally occurring minerals and features a relatively low refractive index. It crystallizes in the orthorhombic system and exhibits a dipyramidal crystal class. Topaz is found in various locations worldwide, with Brazil and Russia being notable sources, and is commonly extracted through open-pit or alluvial mining methods.\u003c\/span\u003e\u003c\/p\u003e","brand":"Crystals2Collect A.C.N 651.525.727 Pty Ltd","offers":[{"title":"105 60 60 285","offer_id":51820131549460,"sku":"105 60 60 285","price":145.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/2047\/9764\/files\/20251229_171909.png?v=1779210163","url":"https:\/\/crystals2collect.com\/products\/topaz-on-quartzite-small-cabinet-copy","provider":"Crystals2Collect ","version":"1.0","type":"link"}