{"product_id":"solid-boulder-opal-cabochon-1050-cabo","title":"Solid Boulder Opal Cabochon – Green Streaks \u0026 Multicolour Pinfire","description":"\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eEarthswirl Rivers - A boulder opal that looks like gentle green streaks swirling through earthy layers, with soft orange‑blue pinfire flickering like tiny sparks inside stone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eThis polished, low‑dome boulder opal cabochon shows delicate streaks of green across the surface, complemented by subtle pinfire flashes of orange and blue that appear as the stone moves in the light.\u003c\/p\u003e\n\u003cp\u003eThe natural ironstone matrix adds warmth and grounding, giving the piece that classic boulder opal character.\u003c\/p\u003e\n\u003cp\u003eWith its double‑sided finish and freeform shape, it’s a versatile stone for jewellery makers - ideal for a pendant, wire‑wrapped design, or a collector’s display piece.\u003c\/p\u003e\n\u003cp\u003eBrightness 2 keeps the colours soft and understated, making this cabochon perfect for designs that lean into earthy, organic beauty.\u003c\/p\u003e\n\u003cp\u003eSourced directly from the miners, it’s a one‑of‑a‑kind Australian opal with natural charm. \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 Cabochon \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Green, Orange, Blue \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Pinfire \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Freeform \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished (low dome) \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 28 × 19 × 5 mm \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5 g \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack:\u003c\/strong\u003e Double‑sided with ironstone matrix \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e None (loose 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\u003eBoulder Opal Fields Australia\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Georgie's Gem Studio","offers":[{"title":"Default Title","offer_id":57537933541758,"sku":"1050‑CABO","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/6764\/8638\/files\/20260625_181627.jpg?v=1782473284","url":"https:\/\/georgiesgemstudio.co.uk\/products\/solid-boulder-opal-cabochon-1050-cabo","provider":"Georgie's Gem Studio","version":"1.0","type":"link"}