{"product_id":"large-boulder-opal-seam-1138-cabo","title":"Large Boulder Opal Seam Cabochon","description":"\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eSkycharge - A boulder opal where purple‑blue colour moves like quiet electricity in the sky, lit with soft yellow sparks across its tribal‑patterned surface.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eThis large solid boulder opal cabochon features sweeping seams of purple and blue across the full stone, accented by soft yellow pinfire.\u003c\/p\u003e\n\u003cp\u003eThe polished low‑dome oval shape shows colour on all sides, with a striking tribal‑style matrix pattern running through the opal.\u003c\/p\u003e\n\u003cp\u003eThe flat back makes it ideal for custom jewellery, bezel settings or wire‑wrapping, while the 38 × 16 × 4 mm size gives it real presence.\u003c\/p\u003e\n\u003cp\u003eWith brightness 4, the colour play is lively and noticeable, shifting beautifully as the stone moves.\u003c\/p\u003e\n\u003cp\u003eA miner‑direct cabochon perfect for makers and collectors who love bold natural patterns.\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 Purple, Blue, Yellow \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Broad Flash + matrix tribal pattern \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Oval (low dome) \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 B4 (of 5) \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStone Dimensions:\u003c\/strong\u003e 38 × 16 × 4 mm \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9 g \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack:\u003c\/strong\u003e Flat‑back cabochon \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, Queensland, Australia\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Georgie's Gem Studio","offers":[{"title":"Default Title","offer_id":57857536360830,"sku":"1138‑CABO","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/6764\/8638\/files\/20260808_140746.jpg?v=1786897968","url":"https:\/\/georgiesgemstudio.co.uk\/products\/large-boulder-opal-seam-1138-cabo","provider":"Georgie's Gem Studio","version":"1.0","type":"link"}