122 Pound Uruguayan Amethyst Geode WIth Large Calcite Crystal - MONUMENTFossils & Gemstones of Houston4.5(36)$3,000Sep 19, 2026
FUSED GEOLOGICAL AMETHYST & SELENITE SPECIMEN SCULPTURE, 18"HAustin Auction Gallery4.7(1.3k)$100Sep 25, 2026
Natural Purple Amethyst Geode Quartz Cluster Crystal 7.6 ozAnnzstiques Auction House4.5(738)$3820 hrs Left
Rock and Mineral - Amethyst Geode Half with Purple Crystal CavityCol. Christie Hatman Auctioneers4.4(551)$81 day Left
