{"product_id":"4-70ct-queensland-boulder-opal-freeform-cabochon-natural","title":"4.70ct Queensland Boulder Opal – Freeform Cabochon, Natural","description":"\u003ch4\u003e\u003cem\u003e4.70ct Queensland Boulder Opal, Natural\u003c\/em\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertificate:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFGAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.70ct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.98 x 11.07 x 3.41mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQueensland, Australia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoulder opal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePlay of Colour:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed, orange, green, blue and violet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShape:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFreeform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCut:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCabochon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTreatment:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUntreated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis 4.70ct natural boulder opal from Queensland formed within its ironstone host rock, and has been cut as a freeform cabochon that keeps the stone's natural character.\u003c\/p\u003e\n\u003cp\u003eFlashes of red and orange glow across the warm brown ironstone, joined by sparks of green, blue and violet that shift and move with the light, so no two angles look the same.\u003c\/p\u003e\n\u003cp\u003eUntreated and certified by our in-house FGAA gemmologist, with the certificate included. The ironstone backing gives the stone added strength, making it a distinctive choice for a pendant, or for a ring in a protective bezel setting. With a hardness of 5.5 to 6.5 on the Mohs scale, it is best suited to pieces that are not exposed to hard knocks.\u003c\/p\u003e\n\u003cp\u003eBrowse more \u003ca href=\"\/collections\/loose-gemstones\"\u003eloose gemstones\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eGems and Gold is proudly part of the Gemstone Western Australia family, specialists in natural gemstones and fine jewellery for over 40 years.\u003c\/p\u003e","brand":"Gemstone Western Australia","offers":[{"title":"Default Title","offer_id":52127485624567,"sku":"4624","price":780.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/3113\/8807\/files\/4624.jpg?v=1794291230","url":"https:\/\/gemsandgold.com.au\/products\/4-70ct-queensland-boulder-opal-freeform-cabochon-natural","provider":"Gemstone Western Australia","version":"1.0","type":"link"}