Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- Berg Aukus, Grootfontein dist., Namibia
- Formula
- PbZnVO4(OH)
- Size
- 2 x 2 x 2.5 cm - Thumbnail
- Tagged
- vanadium
Excellent arrowhead shaped, very lustrous dark brown crystals to 1.3cm. It is much better in person.
SOLD
- Availability
- Sold
- Locality
- Burro mine, Slick Rock dist., San Miguel Co., Colorado, United States
- Formula
- NaV5+O3
- Size
- 5 x 3.5 x 2 cm - Miniature
- Tagged
- vanadium
White efflorescent product on sandy matrix.
- 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
- Locality
- Union Carbide mine, Wilson Springs, Garland Co., Arkansas, United States
- Formula
- Ca(V4+O)2(PO4)2ยท5H2O
- Size
- 6.5 x 5.5 x 4 cm - Sm Cabinet
- Tagged
- phosphate, vanadium
This is a good representative specimen of Sincosite from the Union Carbide mine. The deposit was mined for vanadium. The Sincosite was a one-time accurence found by the mine geologist Paul Thompson. The Sincosite on this specimen reaches only 0.5mm and occurs as square plates and little rosettes. Sincosite is a fairly rare mineral found in only a handful of deposits around the world.
