Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $50.00
- Locality
- Kjerulfine mine, Nedre Havredal, Havredal, Telemark, Norway
- Formula
- Mg2PO4F
- Size
- 4 x 4 x 3 cm - Miniature
- Tagged
- phosphate
Yellow cores in the center of an unknown lilac colored mineral.
- Availability
- Available
- Price
- $85.00
- Locality
- White Elephant mine, Custer Co., South Dakota, United States
- Formula
- H2Ca2Fe3+6(AsO4)5(PO4)3ยท14H2O
- Size
- 1.5 x 1.5 x 0.5 cm - Thumbnail
- Tagged
- phosphate, arsenate, pegmatite mineral
- Special Info
- Type Locality
This is a type localitiy specimen of Walentaite, a mineral first discovered at the White Elephant mine. It has subsequently been found at another five localities worldwide. The crystals on this specimen are flat-lying and radial to about 0.3mm. It is small, a thumbnail but shows good crystals across the face.
It carries a Willard L. Roberts label.
- Availability
- Available
- Price
- $40.00
- Locality
- near Hope, British Columbia, Canada
- Formula
- present are Bi-Te-Ag
- Size
- 5 x 3.5 x 2.5 cm - Miniature
This is a discredited species. It is a mixture of Pilsenite and Hessite. On this specimen are tiny are tiny silvery grains to 1mm. Ex. Carleton Davis with tag.
- Availability
- Available
- Price
- $65.00
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- Zn2SiO4
- Size
- 8 x 5.5 x 2.5 cm - Sm Cabinet
White to colorless Willemite crystals covering both sides of matrix.
- Availability
- Sold
- Locality
- Northumberland, England
- Formula
- BaCO3
- Size
- 8.5 x 5 x 6 cm - Sm Cabinet
- Tagged
- carbonate
- Special Info
- Fluorescent
Murky white to colorless, typical crysrtals of Witherite to 5mm in a 4cm pocket.
- Availability
- Available
- Price
- $35.00
- Locality
- North Goonbarrow China Clay Pit, St. Austell, Cornwall, England
- Formula
- (Fe2+, Mn2+)WO4
- Size
- 3.5 x 2 x 1.7 cm - Miniature
Gray-black submetallic crystals to 1.5cm. A desirable locality.
