Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- Mrak mine, Converse Co., Wyoming, United States
- Formula
- K2(UO2)2(VO4)2·3H2O
- Size
- 4.5 x 2.5 x 2 cm - Miniature
- Tagged
- vanadium
Yellow powdery Carnotite in sandstone.
- Availability
- Available
- Price
- $30.00
- Locality
- Izalco Volcano, Sonsonate dept,. El Salvador
- Formula
- Cu2+3Fe3+4(VO4)6
- Size
- Capsule
- Tagged
- copper, vanadium
- Special Info
- Type Locality
Lyonsite is a rare copper vanadate reported from three world-wide localities, two are volcanoes. This is the type locality. This specimen consist of very tiny, less than 0.2mm, black grains with an unknown white mineral.
SOLD
- Availability
- Sold
- Locality
- Margaritas mine, Sierra Peña Blanca, Chihuahua, Mexico
- Formula
- Cs2(UO2)2(VO4)2·H2O
- Size
- 1.2 x 0.7 x 0.5 cm - Thumbnail
- Tagged
- vanadium
- Special Info
- Type & Only Locality
Lemon yellow 0.5-1mm Margaritasite crystal groups. This is a small but rich specimen. It is the only known Cs vanadate mineral and is a Carnotite group member.
SOLD
- Availability
- Sold
- Locality
- Monument No. 2 mine, Apache Co., Arizona, United States
- Formula
- Ca(UO2)2(V10O28) 16H2O
- Size
- 7 x 4 x 4 cm - Sm Cabinet
- Tagged
- vanadium
Purplish brown impregnation of sandstone.
- Availability
- Available
- Price
- $15.00
- Locality
- Gambatesa mine, Reppia, Graveglia Valley, Genova prov., Liguria, Italy
- Formula
- Mn2+5(VO4)2(OH)4
- Size
- 0.2 x 0.2 x 0.1 cm - Thumbnail
- Tagged
- vanadium
- Special Info
- Type Locality
- Special Info
- Author's Material
Reddish brown chip 2mm! Author's study specimen.
- Availability
- Available
- Price
- $85.00
- Reduced Price
- $45.00
- Locality
- Union Carbide mine, Wilson Springs, Garland Co., Arkansas, United States
- Formula
- Ca(V4+O)2(PO4)2·5H2O
- Size
- 3 x 2.5 x 2.5 cm - Thumbnail
- Tagged
- phosphate, vanadium
Square tabular crystals of very rare Sincosite crystals to 0.2mm in a 4x4mm and other scattered crystals all on drusy Quartz. Don Owens was the mine geologist at this mine and this was self-collected at the T-Orebody by him.
