Purple Amethyst Geode with Green Blue Banding Natural Crystal Cavity Rock Stone Lapidary SpecimenCol. Christie Hatman Auctioneers4.3(536)$183 days Left
Large Amethyst Geode With Stalactites and Large Calcite CrystalFossils & Gemstones of Houston4.5(30)$1,000Jul 25, 2026
Large Amethyst Vug Geode with Fluorescent Calcite CrystalsFossils & Gemstones of Houston4.5(30)$60Jul 25, 2026
Purple Amethyst Geode Polished Druzy Crystal Display Specimen Rock Stone Lapidary SpecimenCol. Christie Hatman Auctioneers4.3(536)$53 days Left
122 Pound Uruguayan Amethyst Geode WIth Large Calcite Crystal - MONUMENTFossils & Gemstones of Houston4.5(30)$3,000Jul 25, 2026
Large Natural Amethyst Cathedral Geode on Custom Metal StandWilliamson Auction Gallery4.6(314)$1,200Aug 04, 2026
Polished Amethyst Geode Slice Display Specimen Purple Quartz Crystal Rock Stone Lapidary SpecimenCol. Christie Hatman Auctioneers4.3(536)$53 days Left
VTG MODERNIST BRUTALIST 14K YELLOW GOLD RAW FORM PURPLE AMETHYST GEODE RING 17GModern Jewelry4.5(215)$2,7503 days Left
Vintage Natural Agate Geode Slice Pendant with Inlaid Amethyst Crystal & Gold Trim. *iSuccetti Gallery4.7(191)$103 days Left
