{"product_id":"18-10ct-solid-australian-boulder-opal","title":"18.10ct 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\u003cp\u003e\u003cspan\u003eThis striking 18.10ct solid Australian boulder opal is a true showcase of multicolour brilliance, displaying an exceptional play‑of‑colour across its polished trapezoid surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e Vivid electric blues dominate the stone, shifting into neon greens and deep purples as the opal moves under light. Rare flashes of red and orange ignite at certain angles, adding high‑value rarity and visual drama. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe colours are broad and evenly distributed, creating a full‑face display that feels alive and fluid. Beneath the opal layer, the warm chocolate‑brown ironstone matrix provides natural contrast and authenticity, enhancing the gemstone’s vibrancy and grounding it in its Australian origin. With its modern geometric shape, substantial weight, and high‑polish finish, this opal is perfectly suited for a luxury pendant or a standout collector’s piece.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eGem Type\u003c\/span\u003e\u003c\/strong\u003e — Natural solid Australian boulder opal (not a doublet or triplet)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e — 18.10 carats\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eSize\u003c\/span\u003e\u003c\/strong\u003e — 21.2 × 17.5 × 5.5 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eColour\u003c\/span\u003e\u003c\/strong\u003e — Multicolour: electric blues, neon greens, purples, reds, oranges\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eShape\u003c\/span\u003e\u003c\/strong\u003e — Trapezoid\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eMatrix\u003c\/span\u003e\u003c\/strong\u003e — Natural brown ironstone with golden flecks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan role=\"button\" tabindex=\"0\"\u003eFinish\u003c\/span\u003e\u003c\/strong\u003e — Smooth, high‑polish face with excellent light reflection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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 18.10 carats\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions: \u003cspan\u003e 21.2 × 17.5 × 5.5 mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":59219260703045,"sku":null,"price":700.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/2355\/8725\/files\/1_6c552488-0a98-442a-a4f8-cfd0ecc0a1d4.png?v=1788883691","url":"https:\/\/griffinore.com\/products\/18-10ct-solid-australian-boulder-opal","provider":"GriffinOre","version":"1.0","type":"link"}