Large Amethyst Geode Specimen on Custom Wood StandEstimate: US$4,000 - US$8,000Starting BidUS$1,500Hollywood, FLWilliamson Auction Gallery4.7(398)
Large Geode Section with 'Snowball' QuartzEstimate: £1,200 - £1,700Starting Bid£1,000Harwich, EssexTimeLine Auctions Ltd.4.6(203)
Buy NowLarge Amethyst Geode With Stalactites and Large Calcite CrystalUS$850Houston, TXFossils & Gemstones of Houston4.5(37)
2.6 KG Large Natural Amethyst Geode Purple Quartz Crystal MineralEstimate: US$700 - US$900Starting BidUS$395Muscat, AEFantasy Jewelry3.8(157)
Buy Now2.6 KG Large Natural Amethyst Geode Purple Quartz Crystal MineralUS$550Muscat, AEFantasy Jewelry3.8(157)
Buy NowLarge Amethyst Vug Geode With Orange CrystalsUS$400Houston, TXFossils & Gemstones of Houston4.5(37)
Buy Now2.6 KG Large Natural Amethyst Geode Purple Quartz Crystal MineralUS$550Muscat, AEFantasy Jewelry3.8(157)
Brazilian Amethyst Geode Section on Custom Metal StandEstimate: US$800 - US$2,000Current Bid - 1 bidUS$80Hollywood, FLLion and Unicorn4.7(2.6k)
Large Agate and Amethyst Column DisplayEstimate: £1,500 - £2,000Starting Bid£1,400Harwich, EssexTimeLine Auctions Ltd.4.6(203)
Large Agate and Amethyst Column DisplayEstimate: £1,500 - £2,000Starting Bid£1,400Harwich, EssexTimeLine Auctions Ltd.4.6(203)
BRAZILIAN AMETHYST CATHEDRALEstimate: US$300 - US$800Starting BidUS$150Denver, PADan Morphy Auctions4.3(1.4k)
Live Now - 806 Lots AwayCrystal - Amethyst Geode Cluster Specimen, 73 GramsEstimate: US$12 - US$10,000Starting BidUS$12Thayer, MOCol. Christie Hatman Auctioneers4.4(571)
Amethyst Crystal Cluster Specimens, 2Estimate: US$200 - US$400Starting BidUS$50Astoria, NYAuctions at Showplace4.6(856)
Unbranded 18K Yellow Gold Cat Brooch with Geode Amethyst Emerald SapphireEstimate: US$10,855 - US$14,111Starting BidUS$8,300New York, NYMynt Auctions4.5(940)
A Collection of Twelve [12] Large Amethyst Mineral SpecimensEstimate: £60 - £80Starting Bid£5Harwich, EssexTimeLine Auctions Ltd.4.6(203)
LARGE CRYSTAL AMETHYST SPHEREEstimate: US$400 - US$600Starting BidUS$350Houston, TXLewis & Maese Antiques & Auction4.4(553)
Live Now - 790 Lots AwayUnbranded 18K Yellow Gold Cat Brooch with Geode Amethyst Emerald SapphireEstimate: US$10,855 - US$14,111Current Bid - 1 bidUS$100New York, NYMynt Auctions4.5(940)