ABALONE RECTANGLE CABOCHON ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(479)US$13 days Left
5.80Ct Colourful Abalone Shell With Crystal Doublet – Trilliant Step Cut Faceted Gemstone Pair –Ksmith Heritage Auctioneers4.3(45)US$154 days Left
13.85 ct Natural Multicolor Ammolite – Fancy CabochonWeatherham Estate Treasures4(218)US$415Mar 02, 2026
Natural Multi Color Opal 0.81 Ct. Oval Cabochon Shape 8.6 x 5.8 Mm Gemstones From EthiopiaTreasure of Gems & Jewelry4.4(216)US$1Mar 08, 2026
