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
183 Grams Collector's choice Emerald Crystals On Mother Rock - 61.7X58X59 mmFantasy Jewelry3.6(155)$2,000Available to Buy Now
Large Group of One Hundred [100] Amethyst Crystal SectionsTimeLine Auctions Ltd.4.6(202)£5(1 bid)4 days Left
Large Group of One Hundred [100] Amethyst Crystal SectionsTimeLine Auctions Ltd.4.6(202)£5(1 bid)4 days Left
215ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough Parcel Lot, 56EXThousandPlanet4.5(312)$252 days Left
260ct Natural Unheated Sri Lankan Purplish Blue Sapphire Rough Parcel Lot, 57EXThousandPlanet4.5(312)$252 days Left
![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)
