{"product_id":"4-66ct-solid-australian-boulder-opal","title":"4.66ct Solid Australian Boulder Opal","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cu\u003eOverview:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"mQcfyU3x47Bs9V282bRF2-content-0\"\u003e\n\u003cp\u003e\u003cspan\u003eThis \u003cstrong\u003esolid natural Australian Boulder Opal\u003c\/strong\u003e is a breathtaking display of nature’s artistry — a gem alive with \u003cstrong\u003evivid pinfire multicolors\u003c\/strong\u003e that dance across its polished surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"mQcfyU3x47Bs9V282bRF2-content-1\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"mQcfyU3x47Bs9V282bRF2-content-2\"\u003e\n\u003cp\u003e\u003cspan\u003eFrom every angle, the stone bursts with \u003cstrong\u003eelectric flashes of neon green, fiery orange, golden yellow, and deep sapphire blue\u003c\/strong\u003e, all interwoven in a fine pinfire pattern that glitters like a galaxy under light. The \u003cstrong\u003eoval cabochon cut\u003c\/strong\u003e enhances its play-of-color, giving the opal a luminous depth and a smooth, tactile finish that feels luxurious in hand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003ebody tone\u003c\/strong\u003e is a balanced medium-dark base, allowing the colors to ignite vividly against the natural ironstone backing — a hallmark of true Boulder Opal. Its \u003cstrong\u003esolid formation\u003c\/strong\u003e (not a doublet or triplet) ensures enduring value and authenticity, with the natural host rock visible along the edges and back, confirming its origin from Queensland’s famed opal fields.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis gem’s \u003cstrong\u003e3.8mm thickness\u003c\/strong\u003e gives it excellent durability for fine jewellery settings — perfect for a statement ring or pendant. Under direct light, the opal’s pinfire pattern transforms into a kaleidoscope of color, shimmering with every movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.66 carats\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 15 × 10 × 3.8 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Solid Natural Boulder Opal (Australian origin)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePattern:\u003c\/strong\u003e Vivid pinfire multicolor — reds, greens, blues, yellows, and purples\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Expertly polished, oval cabochon\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBack:\u003c\/strong\u003e Natural ironstone matrix\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA collector’s gem — \u003cstrong\u003evibrant, natural, and full of life\u003c\/strong\u003e, this opal captures the essence of Australia’s most prized gemstone tradition.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003cu\u003eSpecifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAuthentic 100% Natural Australian Boulder Opal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.66 carats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e \u003cstrong\u003e15\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e.0 × 10.0 × 3.8 mm\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":59199415779653,"sku":null,"price":500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/2355\/8725\/files\/IMG_20260907_213018.jpg?v=1788816133","url":"https:\/\/griffinore.com\/products\/4-66ct-solid-australian-boulder-opal","provider":"GriffinOre","version":"1.0","type":"link"}