94 Pound Uruguayan Amethyst Geode WIth Large Stalactites - MONUMENTFossils & Gemstones of Houston4.4(24)US$2,5004 days Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(484)US$204 days Left
Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.4(24)US$5004 days Left
122 Pound Uruguayan Amethyst Geode WIth Large Calcite Crystal - MONUMENTFossils & Gemstones of Houston4.4(24)US$3,0004 days Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(484)US$244 days Left
Cathedral Geode Half with Amethyst and Calcite CrystalsTimeLine Auctions Ltd.4.6(197)£1,800Mar 07, 2026
