Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $40.00
- Locality
- Tip Top mine, Custer Co., South Dakota, United States
- Formula
- Mn2+3(PO4)2·7H2O
- Size
- 5 x 4 x 1.5 cm - Miniature
- Tagged
- phosphate, pegmatite mineral
Peraly pinkish white strands of Switzerite to 2mm with Hureaulite.
- Availability
- Sold
- Locality
- Pitch mine, Saguache Co., Colorado, United States
- Formula
- Cu(UO2)2(PO4)2·12H2O
- Size
- 4 x 3.5 x 3 cm - Miniature
- Tagged
- phosphate, copper
I thought just in case there was a collector out there looking for a reprentative Torbernite specimen, I would post it, knowing full well that there is not such a collector. But you never know. So here it is: Torbernite crystals small enough I can't measure them.
- Availability
- Sold
- Locality
- Silver Coin mine, Humboldt Co., Nevada, United States
- Formula
- CuAl6(PO4)4(OH)8·4H2O
- Size
- 6 x 4.5 x 3 cm - Sm Cabinet
- Tagged
- phosphate, copper
Varying shades of green to blue Turquoise give this specimen special character.
- Availability
- Available
- Price
- $125.00
- Locality
- Little Green Monster mine, Clay Canyon, Fairfield, Utah Co., Utah, United States
- Formula
- AlPO4·2H2O
- Size
- 4 x 4 x 3.5 cm - Miniature
- Tagged
- phosphate
A set of phosphate nodules with a polished green Variscite center within mostly yellow Crandallite matrix. Nice piece!
- Availability
- Sold
- Locality
- Siglo Viente mine, Llallagua, Bolivia
- Formula
- Fe2+3(PO4)2·8H2O
- Size
- 4.5 x 3.5 x 2 cm - Miniature
- Tagged
- phosphate
This is a very impressive specimen of Vivianite once in the collection of Friedrich Ahlfeld, the Father of Bolivian Geology. It was also in the collection of the late Bill Roberts, author of the Encyclopedia of Minerals.
The specimen features an excellent deep green Vivianite crystal to 1.4cm. There are several other crystals on the base matrix, but they are frosted over with mostly Pyrite but also Paravauxite and Childrenite. The Childrenite crystals are the brownish red sparkly balls in the photos. The Paravauxite are the light yellow to colorless bladed crystals.
- Availability
- Sold
- Locality
- Lavra Da Ilha, Taquaral, Itinga, Minas Gerais, Brazil
- Formula
- NaAl3(PO4)2(OH)4·2H2O
- Size
- 6.5 x 5 x 4 cm - Sm Cabinet
- Tagged
- phosphate, pegmatite mineral
Well-formed to subhedral tan crystals to 5mm on a Quartz crystal.
