Large Natural Amethyst Geode, Sparkling Druzy InteriorArtemis Fine Arts4.7(1.4k)$300(1 bid)2 days Left
Amethyst Geode Specimen with Natural Crystal FormationEstate Inventory Auctions4.3(24)$74Apr 22, 2026
Natural smoky quartz crystal cluster, a variety of quartz mineral composed of silicon dioxide.Basel Auction House4.5(55)$50Apr 18, 2026
Incredible Mineral Specimine w/ Crystal Quart & Geeen Fluorite on top of a large Rose QuartzHeartland Artifact Auctions4.6(880)$10Apr 19, 2026
