{"product_id":"7-79ct-boulder-matrix-20-92-x-8-87-x-4-18mm-copy","title":"Koroit Boulder Matrix 6.89ct Natural Solid Green Triangle Cabochon Australian","description":"\u003cp\u003eThis piece carries soft green play-of-colour across this triangular boulder matrix. Opal veins thread through the natural ironstone matrix in a pattern no two stones share. Natural ironstone gives this stone its structural character and anchors the opal fire.\u003c\/p\u003e\n\u003cp\u003eAt 6.89ct, the stone measures 17.28 x 11.79 x 3.66mm. The play-of-colour is gentle and sophisticated, rewarding close looking. Fully natural and untreated — solid opal only, with no enhancements. Sourced from the Koroit fields in Queensland, famous for matrix boulder opal. Hand-cut and polished.\u003c\/p\u003e\n\u003cp\u003eA larger stone better suited to a statement pendant or brooch than a ring.\u003c\/p\u003e","brand":"WIRRU Opal","offers":[{"title":"Default Title","offer_id":47689229566170,"sku":"D2603031","price":60.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/1242\/4154\/files\/D2603031_SQ5.jpg?v=1775541527","url":"https:\/\/wirru-opal.com\/products\/7-79ct-boulder-matrix-20-92-x-8-87-x-4-18mm-copy","provider":"WIRRU Opal","version":"1.0","type":"link"}