Multi Color Flashing Boulder Opal 11.88 Ct. Free Form Cabochon Shape 15.4 x 15.8 Mm Gemstone fromTreasure of Gems & Jewelry4.5(225)$1(1 bid)6 days Left
6.75Ct Koroit Matrix Boulder Opal Polished - Australian Opal - Oval Cabochon , 125EKsmith Heritage Auctioneers4.3(47)$10(1 bid)11 hrs Left
13.41Ct Boulder Opal - Australian Opal , 225EKsmith Heritage Auctioneers4.3(47)$20(3 bids)11 hrs Left
128Ct Multi Agate Cabochon Set - Polished - 23x16 mm Approx, 1216BKsmith Heritage Auctioneers4.3(47)$1011 hrs Left
112Ct Multi Agate Cabochon Set - Polished - 19x15 mm Approx, 765BKsmith Heritage Auctioneers4.3(47)$1011 hrs Left
