Natural Multi Color Opal 2.94 Ct. Oval Shape 12.8 x 10.3 Mm Gemstone From EthiopiaTreasure of Gems & Jewelry4.4(215)$11 day Left
ARAGONITE ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(472)See Sold PriceJul 20, 2025