{"product_id":"3-60ct-etw-earth-mined-bluish-green-grandidierite-oval-cut-rare-gemstone","title":"3.60ct ETW Earth-Mined Bluish Green Grandidierite – Oval Cut, Rare Gemstone","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3.60ct ETW Earth-Mined Bluish Green Grandidierite – Oval Cut, Rare Gemstone\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis distinctive 3.60-carat earth-mined grandidierite from Madagascar features attractive bluish green coloration and an elegant oval cut. Its rarity and unusual color combination make it an appealing addition to a gemstone collection or a unique custom jewelry design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGemstone:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Bluish Green Grandidierite\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCarat Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3.60ct ETW\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCut:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Oval Cut\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 11.5 x 9.5 x 5.0 mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eClarity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Opaque\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTreatment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Unheated\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eOrigin:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Madagascar\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eEarth-mined bluish green grandidierite weighing 3.60ct ETW in an oval cut from Madagascar, featuring opaque clarity and unheated character.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGrandidierite is a rare magnesium aluminum borosilicate mineral prized for its distinctive blue-green coloration. Its unusual appearance and limited availability make it particularly interesting to gemstone collectors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis specimen displays bluish green tones in a classic oval shape. Its opaque clarity emphasizes its natural body color rather than transparency or faceted brilliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMadagascar is the world's best-known source of gem-quality grandidierite, with deposits producing specimens ranging from translucent to opaque. This gemstone is unheated, retaining its naturally occurring coloration without heat enhancement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt 3.60 carats and measuring 11.5 x 9.5 x 5.0 mm, this grandidierite offers attractive proportions for a custom pendant or collector's display. Its oval shape provides a versatile foundation for a protective bezel setting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGrandidierite has a Mohs hardness of approximately 7 to 7.5, making it reasonably durable for carefully designed jewelry. Protective settings and careful handling are recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis individual Madagascan grandidierite combines rare mineral identity, distinctive bluish green coloration, and classic oval-cut styling in an unusual collectible gemstone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(Stock Code: ABMM)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKeywords: loose gemstone, earth-mined grandidierite, natural grandidierite, bluish green grandidierite, Madagascar grandidierite, Madagascar gemstone, oval cut grandidierite, opaque grandidierite, unheated grandidierite, 3.60ct grandidierite, rare gemstone, rare collector gemstone, blue green gemstone, custom pendant gemstone\u003c\/span\u003e\u003c\/p\u003e","brand":"West Coast Gemstones","offers":[{"title":"Default Title","offer_id":68647908114713,"sku":null,"price":126.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9196\/9305\/files\/3.60ctETWEarth-MinedBluishGreenGrandidierite_OvalCut_RareGemstone.webp?v=1794521515","url":"https:\/\/westcoastgemstones.com\/products\/3-60ct-etw-earth-mined-bluish-green-grandidierite-oval-cut-rare-gemstone","provider":"West Coast","version":"1.0","type":"link"}