A Collection of Natural Geodes, Minerals, and Fossilized Ammonite SpecimensCapsule Auctions4.7(189)$100Aug 4, 2026
Monumental Amethyst Geode Cathedral with Hand-Carved Gemstone CockatoosWilliamson Auction Gallery4.7(317)$5,0003 hrs Left
Agate and Druzy Geode Wings on Metal StandFossils & Gemstones of Houston4.5(30)$350Available to Buy Now
Large Amethyst Geode Ring on Metal StandFossils & Gemstones of Houston4.5(30)$400Available to Buy Now
