122 Pound Uruguayan Amethyst Geode WIth Large Calcite Crystal - MONUMENTFossils & Gemstones of Houston4.4(27)$3,0002 days Left
94 Pound Uruguayan Amethyst Geode WIth Large Stalactites - MONUMENTFossils & Gemstones of Houston4.4(27)$2,5002 days Left
3 POUND AMETHYST ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(514)$5(1 bid)3 days Left