Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Union Carbide mine, Wilson Springs, Garland Co., Arkansas, United States
- Formula
- (Fe3+)24AlO6(PO4)17(OH)12ยท75H2O
- Size
- 7 x 4 x 2 cm - Sm Cabinet
- Tagged
- phosphate
This specimen is covered with yellow to golden brown spheroidal crystal groups to 1mm of radiating Cacoxenite crystals. A superb specimen from this important mineral locality.
- Availability
- Sold
- Locality
- Cresson mine, Cripple Creek, Teller Co., Colorado, United States
- Formula
- AuTe2
- Size
- 3.5 x 2.5 x 2.5 cm - Miniature
- Tagged
- tellurium, gold
Bright goldish plates of Calaverite to 1mm.
- Availability
- Available
- Price
- $40.00
- Locality
- Mid-Continent mine, Cherokee Co., Oklahoma, United States
- Formula
- CaCO3
- Size
- 9 x 7 x 7 cm - Sm Cabinet
- Tagged
- carbonate
Large undamaged twinned scalenohedral Calcite crystal to 10cm down axis. Very nice piece sits perfectly well without aid.
- Availability
- Available
- Price
- $55.00
- Locality
- Oberscheld, Dillenburg, Hesse, Germany
- Formula
- CaCO3
- Size
- 8 x 7 x 6 cm - Sm Cabinet
- Tagged
- carbonate
Large geode filled with Cacite crystals to about 1cm.
- Availability
- Available
- Price
- $20.00
- Locality
- Homestake mine, Lawrence Co., South Dakota, United States
- Formula
- CaCO3
- Size
- 5 x 2.7 x 2 cm - Miniature
- Tagged
- carbonate
Calcite takes on different forms exhibiting water clear crystals and cleavage. The Homestake mine is a now the US National Lab studying Martians and other phenom weird particals.
- Availability
- Available
- Price
- $40.00
- Locality
- Linwood mine, Scott Co., Iowa, United States
- Formula
- CaCO3
- Size
- 5 x 4.5 x 2.5 cm - Miniature
- Tagged
- carbonate
These are just the coolest, flawless, Calcite specimens with interesting growth patterns and glass-like crystal faces. Marcasite mostly resides on the bottom of the specimen with a minimal amount inside the Calcite crystals.
