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)12·75H2O
- 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
- Available
- Price
- $165.00
- Reduced Price
- $85.00
- Locality
- Three Oaks Gap, Polk Co., Arkansas, United States
- Formula
- (Fe3+)24AlO6(PO4)17(OH)12·75H2O
- Size
- 7 x 4.5 x 2 cm - Sm Cabinet
- Tagged
- phosphate
An excellent specimen of beautiful Cacoxenite fibrous sprays and dark reddish brown spheroids to 1mm. Coverage on both sides.
- Availability
- Available
- Price
- $60.00
- Locality
- Mariposa mine, Terlingua dist., Brewster Co., Texas, United States
- Formula
- CaCO3
- Size
- 5.5 x 4.5 x 2 cm - Sm Cabinet
- Tagged
- carbonate
Orange scalenohedral crystals of sharply terminated Calcite.
- Availability
- Available
- Price
- $250.00
- Locality
- Santa Eulalia, Chihuahua, Mexico
- Formula
- CaCO3
- Size
- 13 x 10 x 4 cm - Cabinet
- Tagged
- carbonate
Colorless to slightly yellow, lustrous Calcite crystals to 2.5cm. Nice display specimen.
- Availability
- Available
- Price
- $75.00
- Locality
- Lieping mine, Cheng Zhu City, Hunan, China
- Formula
- CaCO3
- Size
- 12 x 4.5 x 4 cm - Cabinet
- Tagged
- carbonate
A large crystal of Calcite with a smaller crystal to 3.5cm. Both crystals are nice, lustrous and colored a little red-brown by iron oxides.
- 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.
