3.08 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 12.8x9.3mm, 2XMLazo Heritage4.2(11)$252 days Left
DRUZY TITANIUM CUBE AND PYRAMID ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(536)See Sold PriceJul 13, 2026
36.70ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 9YPLazo Heritage4.2(11)$252 days Left
10.62ct Natural Australian Queensland Matrix Boulder Opal Freeform Teardrop Cabochon, 56AXThousandPlanet4.5(297)$1023 hrs Left
37.84ct Natural Australian Queensland Boulder Opal Sliced Slab Cutting Rough, 69AXThousandPlanet4.5(297)$1023 hrs Left
