122 Pound Uruguayan Amethyst Geode WIth Large Calcite Crystal - MONUMENTFossils & Gemstones of Houston4.5(36)$3,000Sep 19, 2026
Large Amethyst Geode with Calcite Crystal Formations on Metal StandWilliamson Auction Gallery4.6(339)$800Sep 29, 2026
Rare Amethyst Cluster with Double Terminated Quartz CrystalsFossils & Gemstones of Houston4.5(36)$500Sep 19, 2026
Large Group of One Hundred [100] Amethyst Crystal SectionsTimeLine Auctions Ltd.4.6(202)£5(1 bid)5 days Left
Large Group of One Hundred [100] Amethyst Crystal SectionsTimeLine Auctions Ltd.4.6(202)£5(1 bid)5 days Left
Beautiful Green Cap Tourmaline Combine With Elbaite From Astaknala - 133 Grams - 74X48X37 mmFantasy Jewelry3.6(155)See Sold PriceSep 6, 2026
Natural Purple Amethyst Gemstones 297.23 Ct. Rough Shape 63 x 26 Mm.Treasure of Gems & Jewelry4.5(268)$15 days Left
84.75 Carats Natural Bi-Color Ametrine Raw Rough Crystal Chunk, 75YRLazo Heritage4.4(22)$1010 hrs Left
46.08 Carats Natural Bi-Color Ametrine Raw Rough Crystal Chunk, 78YRLazo Heritage4.4(22)$1010 hrs Left
Rock and Mineral - Amethyst Geode Half with Purple Crystal CavityCol. Christie Hatman Auctioneers4.4(551)See Sold PriceSep 6, 2026
![Large Group of One Hundred [100] Amethyst Crystal Sections (1 of 1)](https://p1.liveauctioneers.com/1191/426518/237925236_1_x.jpg?height=282&quality=70&sharpen=true&version=1785755501)
![Large Group of One Hundred [100] Amethyst Crystal Sections (1 of 1)](https://p1.liveauctioneers.com/1191/426518/237925114_1_x.jpg?height=282&quality=70&sharpen=true&version=1785755501)
