Product Details

✨ Straight from the outback of Queensland, Australia! ✨ This stunning Koroit Boulder Opal showcases the iconic web-and-landscape patterning that makes Koroit one of the most sought-after opal fields in the world. The deep ironstone matrix is dramatically veined with blue-teal opal play, swirling dark chocolate browns, and a beautiful strip of golden pyrite matrix along one edge — giving it a truly painterly, one-of-a-kind appearance. 🔍 Details: * Type: Koroit Boulder Opal (natural, untreated) * Origin: Queensland, Australia * Size: 32.6 x 19 x 5.8 mm * Weight: 7.00g / ~35 carats * Shape: Freeform oval cabochon * Finish: Polished face, natural ironstone back * Color: Blue-teal opal veining, deep red-brown ironstone, golden matrix