{"product_id":"89-90-carat-natural-bolivia-ametrine-gemstone-brazil-origin","title":"89.90 Carat Natural Bolivia Ametrine Gemstone – Brazil Origin","description":"\u003cp data-start=\"498\" data-end=\"770\"\u003eThis stunning natural Bolivia Ametrine features a beautiful bi-color combination of rich purple amethyst and golden citrine within a single crystal. The striking color zoning and transparency make this gemstone highly desirable for collectors and custom jewelry creations.\u003c\/p\u003e\n\u003cp data-start=\"772\" data-end=\"985\"\u003eAmetrine is a rare quartz variety formed under unique geological conditions that combine amethyst and citrine in one stone. The clean separation of colors and vibrant contrast enhance its visual appeal and rarity.\u003c\/p\u003e\n\u003cp data-start=\"987\" data-end=\"1167\"\u003eSourced from Brazil, this untreated gemstone displays excellent clarity and brilliance, making it suitable for high-end statement jewelry or as an investment-grade collector piece.\u003c\/p\u003e\n\u003ch4 data-start=\"1169\" data-end=\"1191\"\u003eGemstone Details:\u003c\/h4\u003e\n\u003cul data-start=\"1192\" data-end=\"1389\"\u003e\n\u003cli data-start=\"1192\" data-end=\"1229\"\u003e\n\u003cp data-start=\"1194\" data-end=\"1229\"\u003eGemstone: Natural Ametrine (Quartz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1230\" data-end=\"1246\"\u003e\n\u003cp data-start=\"1232\" data-end=\"1246\"\u003eOrigin: Brazil\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1247\" data-end=\"1279\"\u003e\n\u003cp data-start=\"1249\" data-end=\"1279\"\u003eTreatment: Untreated \/ Natural\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1311\"\u003eColor: Purple \u0026amp; Golden Yellow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1339\"\u003e\n\u003cp data-start=\"1314\" data-end=\"1339\"\u003eTransparency: Transparent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1362\"\u003eType: Loose Gemstone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1363\" data-end=\"1389\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1389\"\u003eQuality: Collector Grade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1391\" data-end=\"1405\"\u003eIdeal For:\u003c\/h3\u003e\n\u003cul data-start=\"1406\" data-end=\"1529\"\u003e\n\u003cli data-start=\"1406\" data-end=\"1444\"\u003e\n\u003cp data-start=\"1408\" data-end=\"1444\"\u003eCustom statement rings or pendants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1473\"\u003eLuxury jewelry designers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1474\" data-end=\"1496\"\u003e\n\u003cp data-start=\"1476\" data-end=\"1496\"\u003eGemstone investors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1497\" data-end=\"1529\"\u003e\n\u003cp data-start=\"1499\" data-end=\"1529\"\u003eMineral \u0026amp; crystal collectors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1531\" data-end=\"1663\"\u003eAmetrine’s unique dual coloration makes each stone one-of-a-kind, and high-quality natural pieces remain in strong demand worldwide.\u003c\/p\u003e","brand":"Aleris Gems","offers":[{"title":"36x28x15mm \/ Brazil","offer_id":47399059980439,"sku":null,"price":270.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/8900\/2391\/files\/Screenshot2026-03-19001822.png?v=1773855084","url":"https:\/\/www.alerisgems.com\/products\/89-90-carat-natural-bolivia-ametrine-gemstone-brazil-origin","provider":"Aleris Gems","version":"1.0","type":"link"}