{"product_id":"4-56-ct-fire-opal-triangular-modified-brilliant-cut","title":"4.56 ct Fire Opal — Triangular Modified Brilliant Cut","description":"\u003ch2\u003eCollector’s Note\u003c\/h2\u003e\u003cp\u003eGolden-orange color meets a bold triangular silhouette in this 4.56 ct natural Mexican fire opal. The modified brilliant cut creates lively reflections within its angular outline, giving the stone a sculptural quality that stands out in a collection. Measuring over 13 mm in length, it offers striking presence for a pendant or an imaginative bespoke design.\u003c\/p\u003e\u003ch2\u003eGemstone Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGemstone: Natural fire opal\u003c\/li\u003e\n\u003cli\u003eSpecies: Opal\u003c\/li\u003e\n\u003cli\u003eWeight: 4.56 ct\u003c\/li\u003e\n\u003cli\u003eShape \/ Cut: Triangular Modified Brilliant\u003c\/li\u003e\n\u003cli\u003eMeasurements: 13.35 x 12.96 x 7.6 mm\u003c\/li\u003e\n\u003cli\u003eOrigin: Mexico\u003c\/li\u003e\n\u003cli\u003eTreatment: None\u003c\/li\u003e\n\u003cli\u003eOtzera ID: OTZ-2026-01762\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOtzera 50\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e33\/50 — Collectible\u003c\/strong\u003e\u003cbr\u003eFace-Up Performance Index: 75%\u003c\/p\u003e\u003ch2\u003eTreatment\u003c\/h2\u003e\u003cp\u003eMexican fire opal is not treated; its glowing body color is natural.\u003c\/p\u003e\u003ch2\u003eCare\u003c\/h2\u003e\u003cp\u003eClean gently with a soft cloth and lukewarm water. Protect from hard knocks, high heat and sudden temperature changes; avoid steam and ultrasonic cleaning.\u003c\/p\u003e\u003cp\u003ePhotographs show this individual gemstone. Color may vary with lighting and screen settings.\u003c\/p\u003e\u003ch2\u003eDigital Gem Passport\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/otzera.com\/pages\/passport\/otz-2026-01762\"\u003eView this gemstone’s Digital Gem Passport\u003c\/a\u003e for its permanent record and Otzera 50 evaluation.\u003c\/p\u003e","brand":"Otzera","offers":[{"title":"Default","offer_id":51502639350007,"sku":"OTZ-2026-01762","price":1095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/9999\/6919\/files\/OTZ-2026-01762-1-4k.jpg?v=1793202596","url":"https:\/\/otzera.com\/products\/4-56-ct-fire-opal-triangular-modified-brilliant-cut","provider":"Otzera","version":"1.0","type":"link"}