Large Amethyst Geode Specimen on Custom Wood StandEstimate: $4,000 - $8,000Starting Bid$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 Crystal$850Houston, TXFossils & Gemstones of Houston4.5(37)
2.6 KG Large Natural Amethyst Geode Purple Quartz Crystal MineralEstimate: $700 - $900Starting Bid$395Muscat, AEFantasy Jewelry3.8(157)
Buy Now2.6 KG Large Natural Amethyst Geode Purple Quartz Crystal Mineral$550Muscat, AEFantasy Jewelry3.8(157)
Buy NowLarge Amethyst Vug Geode With Orange Crystals$400Houston, TXFossils & Gemstones of Houston4.5(37)
Buy Now2.6 KG Large Natural Amethyst Geode Purple Quartz Crystal Mineral$550Muscat, AEFantasy Jewelry3.8(157)
Brazilian Amethyst Geode Section on Custom Metal StandEstimate: $800 - $2,000Current Bid - 1 bid$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: $300 - $800Starting Bid$150Denver, PADan Morphy Auctions4.3(1.4k)
BLUE GRAY AGATE GEODE HALF STANDING SLAB WITH DRUZY CENTER 5 LBS 2 OZSee Winning BidThayer, MOCol. Christie Hatman Auctioneers4.4(571)
Crystal - Amethyst Geode Cluster Specimen, 73 GramsEstimate: $12 - $10,000Starting Bid$12Thayer, MOCol. Christie Hatman Auctioneers4.4(571)
QUARTZ GEODE HALF WHITE CRYSTAL CAVITY MOROCCO STYLE 312 GRAMS 4 INCHSee Winning BidThayer, MOCol. Christie Hatman Auctioneers4.4(571)
Amethyst Crystal Cluster Specimens, 2Estimate: $200 - $400Starting Bid$50Astoria, NYAuctions at Showplace4.6(856)
Unbranded 18K Yellow Gold Cat Brooch with Geode Amethyst Emerald SapphireEstimate: $10,855 - $14,111Starting Bid$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: $400 - $600Starting Bid$350Houston, TXLewis & Maese Antiques & Auction4.4(553)
Live Now - 790 Lots AwayUnbranded 18K Yellow Gold Cat Brooch with Geode Amethyst Emerald SapphireEstimate: $10,855 - $14,111Current Bid - 1 bid$100New York, NYMynt Auctions4.5(940)