Rock Crystal Seal.
Similar Upcoming Sales
Incredible 19" Mosasaur Dinosaur Fossil Skull, Cretaceous, Circa 80-70 Million Years Old. Northern AApr 19, 2026Lot of fossils, assorted rock and petrified wood from the estate collection of Charles J. Carlotti.3 days LeftLarge lot of assorted rocks and minerals from the estate of Charles J. Carlotti of the Hudson3 days LeftNatural Large Clam Shell SpecimenApr 15, 2026Polished PETRIFIED WOOD Slice SpecimenXXL Natural Arkansas CLEAR QUARTZ CRYSTAL Cluster on GREEN CHLORITE Specimen, Weight: 18 lbsXXL AMETHYST Crystal Geode Cathedral with Clear Quartz Deposits, Weight: 100 lbsApr 23, 2026Large Malachite Mineral SpecimenMay 07, 2026PETRIFIED WOOD4 days LeftLarge Petrified Wood SlabApr 15, 2026Fossilized MOSASAUR VERTEBRAE SpecimenMixed Stone Gem and Fossil Specimens 56pc LOTApr 16, 2026XXL AMETHYST Crystal Geode Cathedral, Weight: 100 lbsApr 23, 2026AMETHYST Crystal GEODE Cathedral, Weight: 2 lbsNatural Geode Crystal Specimens 60pc LOTApr 16, 2026Rare Turtle Fossil in Matrix, Triassic Age 50-250 Million Years Old. Great Example, Dino Age TurtleApr 19, 2026 
