RAINBOW MOONSTONE CABOCHON ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(480)$51 day Left
Natural Yellow Lemon Quartz 22.14 Ct. Oval Cabochon Shape 19.1 x 16.1Mm Gemstone From BrazilTreasure of Gems & Jewelry4.4(216)$13 days Left
Natural Yellow Lemon Quartz 7.70 Ct. Oval Cabochon Shape 11.9 x 14.4 Mm Gemstone From BrazilTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
4.71ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE 13x10mmModern Jewelry4.5(204)$3,300Mar 19, 2026