Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- Pipji glacier, Pipjitälli, Turtmann Valley, Valais, Switzerland
- Formula
- Mn25O5(VO4)3(SiO4)3(OH)20
- Size
- 1 x 1 x 0.3 cm - Thumbnail
- Tagged
- vanadium
- Special Info
- Type & Only Locality
Turtmannite is a very rare, one-locality, mineral with vanadium fround in the Swiss Alps. Hardy souls of rock collectors bring specimens such as this down from the high elevations in the snow. This piece has a few orange lenses of Turtmannite formed from metamorphism of sedimentary rock mineralized by sea floor exhalative deposits.
- Availability
- Available
- Price
- $40.00
- Locality
- Big Indian Copper mine, San Juan Co., Utah, United States
- Formula
- Ca2Cu9(AsO4)4(CO3)(OH)8·11H2O
- Size
- 8.5 x 6 x 4 cm - Sm Cabinet
- Tagged
- arsenate, copper
Blue patches of non-crystalline Tyrolite on sandstone.
- Availability
- Available
- Price
- $30.00
- Locality
- Kakanda, Katanga Copper Crescent, Democratic Republic of Congo
- Formula
- Ca(UO2)2(VO4)2·5-8H2O
- Size
- 4 x 2 x 2 cm - Miniature
- Tagged
- vanadium
- Special Info
- Radioactive!!
Yellow opaque Tyuyamunite crystals to less than 1mm scattered in Malachite.
SOLD
- Availability
- Sold
- Locality
- Monument #2 mine, Apache Co., Arizona, United States
- Formula
- Ca(UO2)2(VO4)2·5-8H2O
- Size
- 11 x 7 x 4 cm - Cabinet
- Tagged
- vanadium
- Special Info
- Radioactive!!
Bright yellow earthy mass. It is large.
