{"product_id":"australian-boulder-opal-cabochon-10x8mm-oval-no-opalescence","title":"Closeout No Opalescence Australian 10mm x 8mm Oval Boulder Opal","description":"\u003cp\u003eBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. This gem was created over millions of years as rainwater dissolved silica from the earth's surface, depositing it into natural cavities within the ironstone. The ironstone backing provides natural reinforcement that makes Boulder Opal more resistant to cracks and fractures compared to other opals. This particular 10mm x 8mm oval stone is classified as \u003cstrong\u003eNo Opalescence\u003c\/strong\u003e — meaning it contains none of the characteristic color flash, yet each stone's pattern remains entirely unique and beautiful in its own right.\u003c\/p\u003e\u003cp\u003eThe rough for these stones originated near the city of Cunnamulla in Queensland. As a closeout item, this stone is sold by the piece and represents an excellent opportunity to work with a genuinely durable natural opal cabochon.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e Clean with warm, soapy water only. Avoid ultrasonic cleaners, steam cleaners, and any sudden or rapid heat changes.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExclusively sourced from Queensland, Australia\u003c\/li\u003e\n\u003cli\u003eRough originated near Cunnamulla, Queensland\u003c\/li\u003e\n\u003cli\u003eIronstone backing provides natural durability and resistance to cracks and fractures\u003c\/li\u003e\n\u003cli\u003eNo Opalescence — zero color flash, with each stone displaying a uniquely patterned surface\u003c\/li\u003e\n\u003cli\u003eOpaque appearance\u003c\/li\u003e\n\u003cli\u003eTreatment: None (N)\u003c\/li\u003e\n\u003cli\u003eSold by the piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eShape\u003c\/th\u003e\n\u003ctd\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e10mm x 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eBoulder Opal Cabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpalescence\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransparency\u003c\/th\u003e\n\u003ctd\u003eOpaque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreatment\u003c\/th\u003e\n\u003ctd\u003eNone (N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eQueensland, Australia (near Cunnamulla)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCloseout item — available while supplies last.\u003c\/li\u003e\n\u003cli\u003eAvoid ultrasonic cleaners, steam cleaners, and sudden rapid heat changes.\u003c\/li\u003e\n\u003cli\u003eNatural stones will vary; each piece is unique.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":46612261994710,"sku":"990.314","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/990.314NEW_thumb_0aa8ff6b-1060-419b-aa55-0dbf720a23f8.jpg?v=1747953882","url":"https:\/\/www.ottofrei.com\/products\/australian-boulder-opal-cabochon-10x8mm-oval-no-opalescence","provider":"Otto Frei","version":"1.0","type":"link"}