{"product_id":"polished-smokey-window-quartz-crystals-x-2-from-madagascar-5","title":"Polished Smokey Window Quartz Dispaly Crystals x 2 From Madagascar","description":"\u003cp\u003e\u003cb\u003eA NOTE FROM NICK\u003cbr\u003e\u003c\/b\u003eA pair of beautifully polished A Grade Smokey Window Quartz display crystals, with black striations and growth lines, phantom and hydrothermal gas chamber layers inside.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePRODUCT DESCRIPTION \u003cbr\u003e\u003c\/b\u003e\u003cb\u003e\u003cstrong\u003eMalagasy Smokey Quartz Crystals\u003c\/strong\u003e\u003cbr\u003e\u003c\/b\u003e\u003cspan\u003eMadagascar Smokey Quartz, sourced from the Antsirabe and Fianarantsoa regions, is a silicon dioxide gemstone renowned for its translucent smoky brown to deep greyish-black hues, often with exceptional clarity, while its Morion Smokey Quartz variant stands out for its nearly opaque, intense black-brown to jet-black coloration. With a Mohs hardness of 7, both varieties form in pegmatites and granite cavities, their colors resulting from natural irradiation and trace aluminium impurities.\u003c\/span\u003e\u003cb\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePRODUCT MINERALS \u003cbr\u003e\u003c\/b\u003eSilicone Dioxide\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePRODUCT FEATURES \u003cbr\u003e\u003c\/b\u003eRainbow, Veils\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT COLOUR\u003c\/strong\u003e \u003cbr\u003eSmokey, Morion\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMOHS HARDNESS SCALE\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/b\u003e7\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DATA \u003cbr\u003e\u003c\/strong\u003eLocality = Madagascar\u003cbr\u003eGrade = A Grade\u003cbr\u003eSize = 72 - 102 mm \u003c\/p\u003e","brand":"QUARTZ - Smokey","offers":[{"title":"Default Title","offer_id":50340963778753,"sku":"185-109-260617BM","price":3136.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/185109_3.jpg?v=1782138896","url":"https:\/\/www.toprocks.com\/products\/polished-smokey-window-quartz-crystals-x-2-from-madagascar-5","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}