3.08 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.8x9.3mm, 2XMLazo Heritage4.3(14)$25(1 bid)11 hrs Left
6.09 Carats Koroit Yowah Opal Cabochon - Natural Australian Single Stone, 84XLLazo Heritage4.3(14)$2511 hrs Left
19.24ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 69ATThousandPlanet4.5(298)$10(1 bid)1899 Lots Away
51.22ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 89AXThousandPlanet4.5(298)$101892 Lots Away
Natural Multi-Color Play Of Colour Opal Gemstones 1.37 Ct. Oval Cabochon Shape 9 x 6.9 Mm.Treasure of Gems & Jewelry4.4(250)$8Aug 4, 2026
