This Australian Boulder Opal with a unique Nut Vein Structure, known as the "World Tree", weighs 10.4 ct. The bi-coloured gemstone exudes opalescence and is meticulously polished to a high standard. Sourced from Australia, this natural gemstone is perfect for creating stunning jewellery pieces with its eye-clean clarity and excellent cut grade. The intricate details of the World Tree design add a touch of elegance to any jewellery setting, making it a valuable addition to any gemstone collection.
eBay