VTG MODERNIST BRUTALIST 14K YELLOW GOLD RAW FORM PURPLE AMETHYST GEODE RING 17GModern Jewelry4.5(205)$2,7504 days Left
LARGE CATHEDRAL BOLIVIAN DRUZY AMETHYST CRYSTAL GEODE WITH AGATEDan Morphy Auctions4.3(1.4k)$125Jun 11, 2026
Monumental Amethyst Geode Cathedral with Hand-Carved Gemstone CockatoosWilliamson Auction Gallery4.7(283)$5,000Jun 09, 2026
3pcs Natural amethyst mineral specimens. Cathedral-style geode slice and bookends.Uniques and Antiques, Inc.4.7(877)$50Jun 09, 2026
Large Amethyst cathedral geode specimen features a deep interior cavity lined with crystalline quartUniques and Antiques, Inc.4.7(877)$75Jun 09, 2026
