{"product_id":"14-36ct-etw-earth-mined-greenish-blue-grandidierite-cushion-cut-rare-variety","title":"14.36ct ETW Earth-Mined Greenish Blue Grandidierite – Cushion Cut, Rare Variety","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003e14.36ct ETW Earth-Mined Greenish Blue Grandidierite – Cushion Cut, Rare Variety\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis impressive loose gemstone showcases an earth-mined greenish blue Grandidierite from Madagascar, combining exceptional size with the distinctive coloration of this uncommon collector gemstone in a classic cushion cut.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eGemstone:\u003c\/strong\u003e Greenish Blue Grandidierite\u003cbr\u003e\u003cstrong\u003eCarat Weight:\u003c\/strong\u003e 14.36ct ETW\u003cbr\u003e\u003cstrong\u003eCut:\u003c\/strong\u003e Cushion Cut\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 16.8 mm x 12.0 mm x 9.3 mm\u003cbr\u003e\u003cstrong\u003eClarity:\u003c\/strong\u003e Opaque\u003cbr\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e Unheated\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Madagascar\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cem\u003eEarth-mined\u003c\/em\u003e greenish blue Grandidierite weighing an impressive 14.36ct ETW in a cushion cut from Madagascar with opaque clarity.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe absence of heat treatment preserves this gemstone's naturally occurring greenish blue color and individual character. Its substantial 14.36-carat weight and 16.8 mm length create an impressive visual presence.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eGrandidierite is a rare magnesium-aluminum borosilicate mineral first discovered in Madagascar and named after French naturalist Alfred Grandidier. Gem-quality Grandidierite is sought after by collectors for its scarcity and characteristic blue-green to greenish blue coloration.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAt over 14 carats, this is a substantial specimen best suited as a dramatic centerpiece for a custom pendant or as a distinctive addition to a gemstone collection.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIts combination of exceptional size, natural unheated character, greenish blue coloration, Madagascar origin, and unusual mineral species gives this individual gemstone strong collector appeal.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eA remarkable earth-mined Grandidierite offering impressive size, distinctive natural color, and exceptional rarity.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e(Stock Code: EDMM)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eKeywords: loose gemstone, earth-mined Grandidierite, greenish blue Grandidierite, Madagascar Grandidierite, rare gemstone, cushion cut Grandidierite, unheated Grandidierite, opaque Grandidierite, large Grandidierite, collector gemstone, 14.36ct Grandidierite\u003c\/p\u003e","brand":"West Coast Gemstones","offers":[{"title":"Default Title","offer_id":53223183057177,"sku":"532231830571_7489","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9196\/9305\/files\/14.36ctETWEarth-MinedGreenishBlueGrandidierite_CushionCut_RareVariety.jpg?v=1789952994","url":"https:\/\/westcoastgemstones.com\/products\/14-36ct-etw-earth-mined-greenish-blue-grandidierite-cushion-cut-rare-variety","provider":"West Coast","version":"1.0","type":"link"}