{"product_id":"large-boulder-opal-polished-stone-1111-pobo","title":"Large Boulder Opal Polished Stone - Double‑Sided Ironstone Matrix \u0026 Front‑Face Depth","description":"\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eOasisShell - A large boulder opal shaped like a natural cocoon, its earthy matrix opening into a clear central oasis of depth and hidden light.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eThis huge polished boulder opal features striking ironstone matrix patterns on both sides, giving it a natural, earthy look from every angle.\u003c\/p\u003e\n\u003cp\u003eThe front shows areas of transparency and depth through the polished surface, revealing the internal structure of the stone.\u003c\/p\u003e\n\u003cp\u003eAt 43 × 34 × 4 mm and 14 g, it’s a substantial collector’s piece with a smooth teardrop shape and gentle brightness 2. \u003c\/p\u003e\n\u003cp\u003eA miner‑direct solid opal ideal for display, wire‑wrapping, or keeping as a natural specimen. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpal Type:\u003c\/strong\u003e Boulder Opal \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Solid \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Natural matrix tones with white and blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Ironstone matrix \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Teardrop \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrightness:\u003c\/strong\u003e B2 (of 5) \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Dimensions:\u003c\/strong\u003e 43 × 34 × 4 mm \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 14 g \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Double‑sided matrix \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e None (polished stone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSource:\u003c\/strong\u003e Miner-direct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Boulder Opal Fields, Queensland, Australia\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Georgie's Gem Studio","offers":[{"title":"Default Title","offer_id":57977751077246,"sku":"1111‑POBO","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/6764\/8638\/files\/20260829_143813.jpg?v=1788629645","url":"https:\/\/georgiesgemstudio.co.uk\/products\/large-boulder-opal-polished-stone-1111-pobo","provider":"Georgie's Gem Studio","version":"1.0","type":"link"}