A large natural amethyst geode cathedralInternational Auction Gallery4.6(853)US$100(1 bid)Jun 29, 2026
AMETHYST CRYSTAL CLUSTER SPECIMEN 10"DejaVu Estate Sales & Auctions, LLC4.6(1.4k)US$20(1 bid)Jun 29, 2026
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(532)US$3520 hrs Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(532)US$3520 hrs Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(532)US$3020 hrs Left
AMETHYST DISPLAY ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(532)US$2220 hrs Left
