Natural Multi-Color Opal 6.18 Ct. Oval Cabochon Shape 16.5 x 11 x 7 Mm. Unheated GemstoneTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
Natural Multi Color Opal 1.97 Ct. Oval Shape 10.4 x 8.5 Mm Gemstone from EthiopiaTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026