{"product_id":"mexican-opal-cabochons-10ct-closeout-bag-high-opalescence","title":"Closeout Bag of 10ct High Opalescence Mexican Opals","description":"\u003cp\u003eThese closeout bags offer an exceptional opportunity to acquire genuine high-opalescence Mexican opals at a remarkable value. Each opal displays a vivid fire effect ranging from strong to moderate — best appreciated when viewed under direct light. Mexican opals are prized for their rich, saturated color play, and these specimens retain their natural sandstone matrix, the host rock in which they were originally found. This surrounding material provides added structural stability, making the stones more suitable for setting. Each opal is entirely unique, with most presenting in organic, egg-like forms that reflect their natural origin.\u003c\/p\u003e\u003cp\u003eBecause opals are sensitive gemstones, avoid ultrasonic or steam cleaning and protect them from sudden or extreme temperature changes, which can cause damage.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh opalescence with fire effect ranging from strong to moderate\u003c\/li\u003e\n\u003cli\u003eNatural sandstone matrix surrounds each stone for improved stability when setting\u003c\/li\u003e\n\u003cli\u003eEach opal is unique — no two stones are identical\u003c\/li\u003e\n\u003cli\u003eOrganic, egg-like forms typical of natural Mexican opals\u003c\/li\u003e\n\u003cli\u003eSold as closeout bags — ideal for resale or studio use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContents per Bag\u003c\/th\u003e\n\u003ctd\u003e3–4 Mexican opals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Carat Weight per Bag\u003c\/th\u003e\n\u003ctd\u003e10 ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e10x5 mm – 21x14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShapes\u003c\/th\u003e\n\u003ctd\u003eOvals, rounds, and free form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStone Type\u003c\/th\u003e\n\u003ctd\u003eGenuine Mexican opal cabochons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMatrix\u003c\/th\u003e\n\u003ctd\u003eNatural sandstone host rock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFire effect varies from stone to stone — strong to moderate opalescence.\u003c\/li\u003e\n\u003cli\u003eDo not use ultrasonic or steam cleaners on opals.\u003c\/li\u003e\n\u003cli\u003eAvoid sudden or large temperature changes, which can damage any opal.\u003c\/li\u003e\n\u003cli\u003eShapes and sizes vary; exact stones cannot be selected.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":46650531053782,"sku":"990.203","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/990.203_thumb_ab6c603a-a31f-46eb-a1fa-fc6d02058bb7.jpg?v=1742514490","url":"https:\/\/www.ottofrei.com\/products\/mexican-opal-cabochons-10ct-closeout-bag-high-opalescence","provider":"Otto Frei","version":"1.0","type":"link"}