{"product_id":"polished-large-drusy-cristobalite-snow-white-quartz-cluster-x-1-from-madagascar","title":"Polished Large Drusy Cristobalite Snow White Quartz Cluster x 1 from Madagascar","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eA NOTE FROM NICK\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA large 250 x 153 x 98 mm sized natural drusy Cristobalite Snow White Quartz  cluster, with snow white coating over the Quartzite and stalagmitic Agate bases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003ePRODUCT DESCRIPTION\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMalagasy Cristobalite Drusy Quartz On Stalagmitic Agate Bases \u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMalagasy Cristobalite Drusy Quartz Cristobalite is a rare high-temperature polymorph of silicon dioxide, sharing the same chemical composition as Quartz but forming a distinct crystal structure at temperatures above 1470°C. These Madagascan specimens present as snow-white microcrystalline Cristobalite and Drusy Quartz coatings over Quartzite and Agate bases, with multiple finger-like crystal formations covered in a sparkling drusy surface. The contrast between the bright white drusy crust and the smooth base matrix makes these particularly striking display pieces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eASSOCIATED MINERALS\u003c\/strong\u003e Cristobalite, Quartz, Quartzite, Agate\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eASSOCIATED FEATURES\u003c\/strong\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTrigonal, Prismatic, Drusy, Vitreous, Microcrystalline, Botryoidal\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eASSOCIATED COLOURS\u003c\/strong\u003e \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhite, Silver, Clear\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMOHS HARDNESS SCALE\u003c\/strong\u003e 6 to 7\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePRODUCT DATA\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLocality \u003c\/strong\u003e= Madagascar\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eGrade\u003c\/strong\u003e = Very Good Grade\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e = 250 x 453 x 98 mm\u003c\/span\u003e\u003c\/p\u003e","brand":"QUARTZ - Madagascar","offers":[{"title":"Default Title","offer_id":50327588667585,"sku":"184-940-260613BM","price":3080.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/184940_9.jpg?v=1781530558","url":"https:\/\/www.toprocks.com\/products\/polished-large-drusy-cristobalite-snow-white-quartz-cluster-x-1-from-madagascar","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}