Malachite, Herkimer Diamond, Optical Calcite
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Fossilized Hadrosaur Dinosaur EggMar 28, 2026Fossilized Skull of an Extinct Early Horse, Mesohippus Bairdi1 day LeftAmethyst Rock Crystal Cathedral Geode6 days LeftLarge Rock Crystal Obelisk5 hrs LeftBronze Sculpture of a Bonsai Tree Atop a Quartz Geode, 20th C., H 24.5" W 18"5 hrs LeftLarge lot of assorted rocks and minerals from the estate of Charles J. Carlotti of the HudsonApr 10, 2026Large Malachite Mineral SpecimenMay 07, 2026Prehistoric Crocodile Skull, Morocco5 days Left(5) Oversized Seashells, Giant Clam Shell4 days LeftBlue Aquamarine and Tourmaline Loose Gemstones5 hrs LeftLot of fossils, assorted rock and petrified wood from the estate collection of Charles J. Carlotti.Apr 10, 2026Pair of pink onyx cubes1 day LeftVery Large Andes Mountain Amber with Inclusions5 days LeftTwo Studio Art Slab Petrified Wood Sculptures8 hrs Left26 Carat Loose Aquamarine with Lab Report5 hrs LeftA Collection of Mineral Specimens, Semi-Precious Stones, and FossilsApr 02, 2026 
