Pair of Brazilian Amethyst Cathedral Geodes on Metal StandsWilliamson Auction Gallery4.7(346)$1,000Sep 29, 2026
Large Amethyst Geode with Calcite Crystal on Metal StandWilliamson Auction Gallery4.7(346)$800Sep 29, 2026
Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.5(36)$50023 hrs Left
2.8 KG Natural Purple Amethyst Geode Sparkling Crystal Mineral SpecimenFantasy Jewelry3.7(155)$4552 days Left
Natural Violet Amethyst Gemstones 268.95 Ct. Rough Shape 61 x 31 Mm.Treasure of Gems & Jewelry4.5(270)$1Oct 1, 2026
66.46 Carats Natural Bi-Color Ametrine Raw Rough Crystal Chunk, 76YRLazo Heritage4.4(24)$10256 Lots Away
