Sold2023(5) Assorted Purple and Pink Crystal Formations(5) Assorted purple and pink crystal formations, rosalite, angel wing calcite, quartz amethyst stalactite, and amethyst height 6.5 in. x width 5 in. x depth 4.5 in. / largest Provenance: A FrederickSee Sold Price
Sold2024LARGE AMETHYST CATHREDRAL WITH CALCITE FORMATIONLARGE AMETHYST CATHREDRAL WITH CALCITE FORMATION 30KG Height: 26 in. by Width: 7See Sold Price
Sold2021CALCITE FORMATION ON STANDCALCITE FORMATION ON STAND 4.6 LB Height: 10 in. by Width: 6 in. by Depth: 4See Sold Price
Sold2021CALCITE FORMATION ON STANDCALCITE FORMATION ON STAND 6 LB Height: 14.5 in. by Width: 6 in. by Depth: 4See Sold Price
Sold2021SUNRISE CALCITE FORMATIONSUNRISE CALCITE FORMATION- (CA34) 11.4 LB Height: 7 in. by Width: 8.25 in. by Depth: 4.5See Sold Price
Sold2021CALCITE FORMATION ON STANDCALCITE FORMATION ON STAND 4.8 LB Height: 15.5 in. by Width: 5 in. by Depth: 5See Sold Price
Sold2021ZEBRA CALCITE FORMATIONZEBRA CALCITE FORMATION- (CA38) 4.2 LB Height: 4.5 in. by Width: 5 in. by Depth: 2See Sold Price
Sold2024Mountaintop Yellow Calcite FormationYellow calcite formation resembling a mountaintop. 8" x 6.5" x 4.5". 8.1 pounds.See Sold Price
Sold2023HUGE DOLOMITE & CALCITE FORMATION ON STANDHUGE DOLOMITE & CALCITE FORMATION - (OT17) 35.8 LBS. Height: 11 in. by Width: 13 in. by Depth: 7 in.See Sold Price
Sold2023ZEBRA CALCITE FORMATIONZEBRA CALCITE FORMATION - (CA63) - 6 LBS 11 OZ Height: 7 in. by Width: 6 in. by Depth: 3See Sold Price
Sold2024Yellow Calcite FormationYellow calcite formation. 7.5" x 6" x 2.25". 4.14 poundsSee Sold Price
Sold2022SUNRISE CALCITE FORMATIONSUNRISE CALCITE FORMATION - 4.10LB (CA71) Height: 6.5 in. by Width: 7 in. by Depth: 2See Sold Price
Sold2022AMETHYST STALACTITE FORMATIONAMETHYST STALACTITE FORMATION - (M12) 3.8LBS Height: 7 in. by Width: 6 in. by Depth: 2 in.See Sold Price
Sold2021AMETHYST STALACTITE FORMATIONAMETHYST STALACTITE FORMATION - (M9) 3.8 LB Height: 6.5 in. by Width: 4.5 in. by Depth: 3.0See Sold Price
Sold2021AMETHYST STALACTITE FORMATIONAMETHYST STALACTITE FORMATION - (M11) 2.4LBS Height: 6 in. by Width: 5.5 in. by Depth: 1.5 in.See Sold Price
Sold2018CARVED FIGURAL CALCITE STALACTITE. HEIGHT 26"CARVED FIGURAL CALCITE STALACTITE. HEIGHT 26"See Sold Price
Sold2022ZEBRA CALCITE FORMATIONZEBRA CALCITE FORMATION - (CA64) - 5 LBS 3 OZ Height: 6 in. by Width: 5 in. by Depth: 4See Sold Price
Sold2024COBALT CALCITE STALACTITES ROCK STONE LAPIDARY SPECIMENCOBALT CALCITE STALACTITES ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2024COBALT CALCITE STALACTITES ROCK STONE LAPIDARY SPECIMENCOBALT CALCITE STALACTITES ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2024COBALT CALCITE STALACTITES ROCK STONE LAPIDARY SPECIMENCOBALT CALCITE STALACTITES ROCK STONE LAPIDARY SPECIMENSee Sold Price
Sold2023Large Citrine ClusterLarge, dark, citrine cluster with a fluorescent calcite formation at the top.7 x 11 x 3. 8.2 pounds.See Sold Price
Sold2022Mixed Mineral Specimen CollectionA group of 14 mineral specimens including fluorite, fluorite and mimetite, calcite with pyrite, apophyllite (2), calcite stalactite, amethyst, tabular aragonite, amethyst druse, galena and chalcedony,See Sold Price
Jun 30Heartland Artifact Auctions Inc4 1/2" x 5 1/4" Wyoming Green River Formation Fish Fossil Slab, Highly Collectible!$14(2 bids)
6 days LeftEasterly Auction CompanyFish, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$25
5 days LeftBonhamsDESCARTES, RENÉ. 1596-1650. L'Homme de Rene Descartes et un traitte de la formation du foet...$1,500
Jun 27Weatherham Estate Treasures283g - Natural Clear White "Multilayer Sheet" Calcite Cluster Mineral Specimen$20(1 bid)
6 days LeftEasterly Auction CompanyPlant, Fossil, Rock, Natural, Decor, Collectible, Specimen, Green River Formation,$25
BonhamsBYRD AND TRUMAN ON THE FORMATION OF THE UNITED NATIONS. BYRD, RICHARD. 1888-1957. Typescript of ...$80(2 bids)
2 days LeftFantasy JewelryLarge Chocolate Calcite Heart , chocolate crystal Hand polish Stone heart 262 Grams$20