{"product_id":"australia-opal-23g-80","title":"Australia Opal - 23g","description":"\u003cp data-start=\"294\" data-end=\"395\"\u003e\u003cstrong data-start=\"294\" data-end=\"395\"\u003eNatural Koroit Boulder Opal Rough Specimen – 23g Australian Ironstone Matrix Opal from Queensland\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"397\" data-end=\"420\"\u003e\u003cstrong data-start=\"397\" data-end=\"420\"\u003eProduct Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"422\" data-end=\"633\"\u003eThis genuine 23-gram Natural Koroit Boulder Opal Rough Specimen comes from the world-famous Koroit Opal Fields of Queensland, Australia, renowned for producing some of the most distinctive matrix opals on Earth.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"1015\"\u003eThis specimen features a striking deep mahogany-red ironstone face framed by intricate cream, tan, chocolate, and blue-gray matrix patterns that resemble ancient wood grain or flowing landscapes. Along one side, natural seams of precious opal remain visible within the ironstone, showcasing the unique formation that has made Koroit Boulder Opal highly sought after by collectors.\u003c\/p\u003e\n\u003cp data-start=\"1017\" data-end=\"1249\"\u003eUnlike polished cabochons, this rough specimen preserves much of its natural character while exposing a beautifully cut face, making it an excellent display specimen, lapidary rough, or addition to any Australian mineral collection.\u003c\/p\u003e\n\u003cp data-start=\"1251\" data-end=\"1267\"\u003e\u003cstrong data-start=\"1251\" data-end=\"1267\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1269\" data-end=\"1602\"\u003e• Natural Koroit Boulder Opal Rough\u003cbr data-start=\"1304\" data-end=\"1307\"\u003e• Weight: 23 grams\u003cbr data-start=\"1325\" data-end=\"1328\"\u003e• Authentic Australian specimen\u003cbr data-start=\"1359\" data-end=\"1362\"\u003e• Rich mahogany ironstone with intricate natural matrix patterns\u003cbr data-start=\"1426\" data-end=\"1429\"\u003e• Visible natural opal seams within ironstone\u003cbr data-start=\"1474\" data-end=\"1477\"\u003e• Excellent display specimen or lapidary rough\u003cbr data-start=\"1523\" data-end=\"1526\"\u003e• One-of-a-kind collectible\u003cbr data-start=\"1553\" data-end=\"1556\"\u003e• Ethically sourced from Queensland, Australia\u003c\/p\u003e\n\u003cp data-start=\"1604\" data-end=\"1616\"\u003e\u003cstrong data-start=\"1604\" data-end=\"1616\"\u003eLocality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1618\" data-end=\"1659\"\u003eKoroit Opal Fields, Queensland, Australia\u003c\/p\u003e","brand":"Nicks Minerals","offers":[{"title":"Default Title","offer_id":53446987448620,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/1337\/5532\/files\/IMG_6689_8c8ef959-78a2-43cc-b8b7-cae9730c15e6.jpg?v=1784311785","url":"https:\/\/nicksminerals.com\/products\/australia-opal-23g-80","provider":"Nicks Minerals","version":"1.0","type":"link"}