Amethyst Crystal Cluster on Matrix ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(473)$51 day Left
Rare Combination - Anatase With Clear Quartz Cluster On Matrix - 1600 Grams - 170X145X87 mmFantasy Jewelry4(139)$2202 days Left
Cubic Pyrite, Chalcopyrite and Fluorescent Calcite SpecimenFossils & Gemstones of Houston4.4(24)$500Feb 22, 2026