3.08 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.8x9.3mm, 2XMLazo Heritage4.3(14)$25(1 bid)247 Lots Away
5.01 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.2x9.6mm, 8XMLazo Heritage4.3(14)$251662 Lots Away
12.26ct Natural Australian Queensland Matrix Boulder Opal Cabochon, 70ATThousandPlanet4.5(298)$102 days Left
6.02ct Natural Australian Queensland Matrix Boulder Opal Triangular Cabochon, 54AXThousandPlanet4.5(298)$102 days Left
