Sold2023Large, Ultra-Rare 5 Pound, 13 Ounce Vivianite Crystal ClusterLarge, ultra-rare, 5 pound, 13 ounce translucent green vivianite crystals in matrix. Crystals are suspended in matrix and multi-directional. Super high-quality, unique and exquisite.See Sold Price
Sold2023Amethyst Cathedral Geode Set with Fluorescent Calcite on Stand - 75" TallLarge split amethyst cathedral geode with magnificent fluorescent calcite crystals on tall black metal stand.See Sold Price
Sold2023Monumental Kyanite and Quartz Formation on Rotating Metal StandMonumental and huge kyanite and quartz formation on a rotating metal stand.See Sold Price
Sold2023Large, Ultra-Rare 4.11 Pound Vivianite Crystal ClusterLarge, ultra-rare 4 pound, 11 ounce translucent green vivianite crystals in matrix. Crystals are suspended in matrix and multi-directional. Super high quality, unique and exquisite.See Sold Price
Sold2023Large Amethyst Geode Butterfly Wings on StandLarge, beautiful amethyst geode butterfly wings on black metal stand.See Sold Price
Sold2023Monumental Kyanite and Quartz Formation on Rotating Metal StandThirty pound, incredible kyanite and quartz formation on rotating metal stand.See Sold Price
Sold2023Huge Green Apophyllite and Stilbite Crystal FormationHuge, 42LB green apophyllite and stilbite plate from Maharashtra, India with large, blocky, green apophyllite crystals. A magnificent formation. Stand is optional.See Sold Price
Sold2023Amethyst Geode Butterfly Wings on StandDeep purple amethyst geode butterfly wings with beautiful inclusions on black metal stand.See Sold Price
Sold2023Amethyst Geode Butterfly Wings on StandAmethyst geode butterfly wings on black metal stand.See Sold Price
Sold2024Large 13 Pound Polished Lapis Lazuli SlabThirteen Pound, high grade, finely polished, lapis lazuli freeform slab. 13” x 8.25” x 1.5”.See Sold Price
Sold2023Rare Amethyst Cathedral Geode with Internal BridgingA rare and unique 63 pound amethyst cathedral geode with internal bridging and goethite inclusions.See Sold Price
Sold2023Tall Amethyst Cathedral Geode on Wood StandNineteen inch tall amethyst cathedral geode with dark crystals on a custom wood stand.See Sold Price
Sold2024Amethyst Geode Angel Wings SetBeautiful, freestanding amethyst geode angel wings set. Calcite crystals and goethite inclusions. 23.75"H, 10.5"W, 6"D and 24"H, 10.5"W,6"D, respectively. 81.80 pounds total weight.See Sold Price
Sold2023Amethyst Cathedral Geode on Wood StandAmethyst cathedral geode with dark crystals on wood stand.See Sold Price
Sold2023Large Unpolished Petrified Wood SlabLarge, gorgeous, unpolished petrified wood slab. The last, largest and best slab from a group of seven.See Sold Price
Sold2023Large Amethyst Geode with Polished RimThirty-four pound, deep purple amethyst geode with a polished rim.See Sold Price
Sold2023Massive Desert Rose Selenite FormationMassive and beautiful desert rose selenite formation. 40.10 pounds.See Sold Price
Sold2023Titanium Aura Rainbow Amethyst Cathedral GeodeTitanium aura rainbow amethyst cathedral geode. Right side of cathedral rim is natural and not titanium coated, a great contrast. 23.5 pounds.See Sold Price
Sold2024Exceptional Moroccan Jurassic Starfish FossilMoroccan Jurassic fossil with five starfish and great detail. 7” x 8.5” x 1”. 3.1 pounds.See Sold Price
Sold2023Exceptional Quality Amethyst Crystal ClusterExceptional quality amethyst cluster with large, deep-purple crystals. 15 pounds.See Sold Price
Sold2024Inlaid Amethyst Side TableInlaid amethyst side table. Base is iron with a rich brass finish. 16.75” x 18" x 18". 18.6 pounds.See Sold Price
Sold2024Titanium Aura Rainbow Amethyst Cathedral GeodeTitanium aura rainbow amethyst cathedral geode. Titanium plating is imperfect at top of cathedral. 16.5" x 9.25" x 5". 24.10 pounds.See Sold Price
Sold2024Huge Septarian Dragon Egg GeodeHuge septarian dragon egg geode from Madagascar. 10.5" x 8" x 6.5". 29.1 pounds.See Sold Price
Sold2023Spectacular Calcite, Chalcopyrite and Hematite FormationSpectacular and large calcite, chalcopyrite and hematite formation.See Sold Price
18 hrs LeftWestern Sportsman LLCXL Fossil Ortho & Gonatite Matrix Slab-Polished ROCKS MINERALS FOSSILS$60(3 bids)
May 12Schilb Antiquarian Rare Books1859 BEAUTIFUL BINDING Underground World Geology Volcanoes CAVES Coal Fossils$56(2 bids)
473 Lots AwayWestern Sportsman LLC2 Ammonite Fossils, Ammonoidea-between 65-308 Million Years Old ROCKS&MINERALS$60(5 bids)
18 hrs LeftWestern Sportsman LLC2 Ammonite Fossils, Ammonoidea-between 65-308 Million Years Old ROCKS&MINERALS$20(2 bids)
18 hrs LeftWestern Sportsman LLC5 Natural Moroccan Tribal Fossil Specimens from Devonian Era ROCKS/FOSSILS/MINERALS$10(1 bid)
6 days LeftDoyle New YorkTwo studies by Deperet on Miocene vertebrate and mammal fossils found in the Rhone Basin$150
May 19Heartland Artifact Auctions IncKnightia Fish Fossils, found in the Green River Formation, Kemmerer Wyoming$10
5 days LeftJasper521665 WONDERS of NATURE Thaumatographia Naturalis antique meteors fossils plants$380
4 days LeftClaydon Auctioneers LtdNatural History / Geology Interest: A quantity of Brachiopod fossils, together with four sections of£30
