Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Guanajuato, Guanajuato, Mexico
- Formula
- Ag2S
- Size
- 1.2 x 0.5 x 0.5 cm - Thumbnail
- Tagged
- sulfide, silver
Euhedral crystal of Acanthite with complex crystal faces.
- Availability
- Sold
- Locality
- Tolbachik Volcano, Kamchatka, Russia
- Formula
- (K,Na)3(Fe3+,Ti,Al,Mg)5O2(AsO4)5
- Size
- 3 x 1.5 x 1.5 cm - Thumbnail
- Special Info
- XRD Confirmed
- Special Info
- EDS Confirmed
- Special Info
- Type & Only Locality
Very rich specimen loaded with yellowish brown to colorless crystals in cavaties of scoria from the Tolbachik. This is a specimen from the research collection of Dr. Igor Pekov, when he described the mineral. This is the only worldwide locality.
The more exact locality is:
Arsenatnaya fumarole, Second scoria cone, Northern Breakthrough), Great Fissure eruption, Tolbachik Volcanic field, Milkovsky District, Kamchatka Krai, Russia
- Availability
- Available
- Price
- $20.00
- Locality
- Kamariza mine, Laurium, Greece
- Formula
- Zn2AsO4(OH)
- Size
- 4 x 3 x 3 cm - Miniature
- Tagged
- arsenate
Bright green crystals of Adamite to 1mm in large clusters.
- Availability
- Available
- Price
- $30.00
- Locality
- Bou Skour mine, Ourzazate prov., Morocco
- Formula
- Cu2+6Y(AsO4)3(OH)6ยท3H2O
- Size
- 1.7 x 1.5 x 1 cm - Thumbnail
- Tagged
- arsenate, copper
- Special Info
- Type Locality
Bluish green acicular crysatls in bunches to 1mm.
- Availability
- Sold
- Locality
- Merelani Hills, Umba Valley, Lelatema Mts., Arusha, Tanzania
- Formula
- Mn2+S
- Size
- 3 x 3 x 2.5 cm - Thumbnail
- Tagged
- sulfide
Black partial large crystal.
- Availability
- Available
- Price
- $60.00
- Locality
- Rawhide mine, Mohave Co., Arizona, United States
- Formula
- PbSiO3
- Size
- 3.5 x 2.5 x 3 cm - Miniature
Pearly white micro crystals and rounded spheres.