{"product_id":"24ct-boulder-matrix-25-69-x-16-80-x-4-40mm","title":"Koroit Boulder Matrix 24ct Natural Solid Rectangle Cabochon Loose Australian Gem","description":"\u003cp\u003eThis rectangular boulder matrix shows refined play-of-colour across the face. Fine opal colour runs through the ironstone host rock, creating pathways of flash. Natural ironstone gives this stone its structural character and anchors the opal fire.\u003c\/p\u003e\n\u003cp\u003eThis piece comes in at 24ct, cut to 25.69 x 16.80 x 4.40mm. Colour reads with an understated, refined quality — a stone with real character rather than showy fire. It's a 100% natural solid opal — no treatments, no backing, no doublets or triplets. Sourced from the Koroit fields in Queensland, famous for matrix boulder opal. Hand-cut and polished from rough we sourced ourselves in Australia.\u003c\/p\u003e\n\u003cp\u003eA substantial piece best suited to a large pendant, brooch, or collector's display.\u003c\/p\u003e","brand":"WIRRU Opal","offers":[{"title":"Default Title","offer_id":47733970141402,"sku":"D2603053","price":80.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/1242\/4154\/files\/D2603053_SQ5.jpg?v=1775525480","url":"https:\/\/wirru-opal.com\/products\/24ct-boulder-matrix-25-69-x-16-80-x-4-40mm","provider":"WIRRU Opal","version":"1.0","type":"link"}