{"product_id":"polished-dumortierite-galets-x-24-from-madagascar-3","title":"Polished Dumortierite Galets x 24 From Madagascar","description":"\u003cp\u003e \u003cstrong\u003e\u003cb\u003eA NOTE FROM NICK\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/strong\u003eA large flat of 24 polished highly selected rare Dumortierite galets with a warm dark blue colour. This material is super rare. I have only seen this twice in over 30 years.  It is very unlikely we will see any more of this. This graded Very Good to A partly because of its scarcity, but they do have dry areas on them, still they are the best Dumortierite pieces with the best colour that we have ever seen. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePRODUCT DESCRIPTION \u003cbr\u003e\u003c\/b\u003e\u003cstrong\u003e\u003cb\u003eDumortierite from Madagascar \u003cbr\u003e\u003c\/b\u003e\u003c\/strong\u003eDumortierite from Madagascar, a fibrous aluminium borosilicate mineral known for its blue hues, ranging from sky blue to deep sapphire, with occasional violet or green tinges. Sourced primarily from regions like the Sahatany pegmatites and the Amoron'i Mania area, this mineral forms in slender prismatic crystals or fibrous aggregates within quartz, often accompanied by small pyrite crystals. Dumortierite boasts a vitreous lustre and exceptional clarity, making it a rare and prized gem for collectors. Its unique appearance and limited deposits in Madagascar enhance its appeal as a stunning addition to jewelry or decorative pieces.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePRODUCT MINERALS \u003cbr\u003e\u003c\/b\u003eAluminium Borosilicate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT COLOUR\u003c\/strong\u003e \u003cbr\u003eBlue\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMOHS HARDNESS SCALE\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/b\u003e6.5 to 7\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT DATA \u003cbr\u003e\u003c\/strong\u003eLocality = Madagascar\u003cbr\u003eGrade = Very Good to A Grade\u003cbr\u003eSize = 32 - 58 mm \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"DUMORTIERITE","offers":[{"title":"Default Title","offer_id":50352587899073,"sku":"185-355-260624BM","price":3130.4,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2066\/6451\/files\/185355_5.jpg?v=1782722534","url":"https:\/\/www.toprocks.com\/products\/polished-dumortierite-galets-x-24-from-madagascar-3","provider":"Toprock Gemstones and Minerals ","version":"1.0","type":"link"}