{"product_id":"7-86ct-etw-earth-mined-yellow-purple-ametrine-oval-rose-cut-unheated","title":"7.86ct ETW Earth-Mined Yellow \u0026 Purple Ametrine – Oval Rose Cut, Unheated","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e7.86ct ETW Earth-Mined Yellow \u0026amp; Purple Ametrine – Oval Rose Cut, Unheated\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis impressive 7.86-carat earth-mined ametrine from Bolivia features a beautiful combination of yellow and purple coloration in an elegant oval rose cut. Its substantial size, contrasting colors, and natural unheated character make it an attractive choice for custom jewelry or gemstone collecting.\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 Yellow \u0026amp; Purple Ametrine\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCarat Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7.86ct ETW\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCut:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Oval Rose Cut\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 14.5 x 11.2 x 9.3 mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eClarity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Slightly Included\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 Bolivia\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 Bolivian ametrine weighing 7.86ct ETW in an oval rose cut, featuring slightly included clarity and natural unheated character.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAmetrine is a naturally occurring variety of quartz that combines amethyst's purple coloration with citrine's golden yellow tones. Its distinctive two-color appearance develops naturally within the crystal, creating contrasting color zones in a single gemstone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis specimen features an attractive combination of yellow and purple hues. Its oval rose cut provides a distinctive faceted appearance, highlighting the gemstone's natural color distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBolivia is internationally recognized as an important source of natural ametrine, particularly from the Anahí mine. These gemstones are appreciated for their unusual combination of colors and appeal to both collectors and jewelry designers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gemstone is unheated and untreated, preserving its naturally occurring coloration without enhancement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt 7.86 carats and measuring 14.5 x 11.2 x 9.3 mm, this ametrine offers generous proportions for a custom pendant or statement jewelry design. Its oval shape works beautifully with both yellow and white gold settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAmetrine has a Mohs hardness of 7, providing reasonable resistance to scratching with appropriate care. Protective settings and careful handling are recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis individual Bolivian ametrine combines impressive size, natural two-tone coloration, and distinctive oval rose-cut styling in an attractive loose 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 ametrine, yellow purple ametrine, Bolivian ametrine, Bolivia gemstone, oval rose cut ametrine, natural ametrine, unheated ametrine, slightly included ametrine, 7.86ct ametrine, bicolor quartz, two tone gemstone, natural citrine amethyst, collector gemstone, custom pendant gemstone\u003c\/span\u003e\u003c\/p\u003e","brand":"West Coast Gemstones","offers":[{"title":"Default Title","offer_id":68572900917529,"sku":null,"price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9196\/9305\/files\/7.86ctETWEarth-MinedYellow_PurpleAmetrine_OvalRoseCut_Unheated.webp?v=1794139876","url":"https:\/\/westcoastgemstones.com\/products\/7-86ct-etw-earth-mined-yellow-purple-ametrine-oval-rose-cut-unheated","provider":"West Coast","version":"1.0","type":"link"}