Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- CuFe3+2(AsO4)2(OH)2·4H2O
- Size
- 3 x 2 x 1.5 cm - Thumbnail
- Tagged
- arsenate, copper
Lime green sprays of Arthurite with green Pharmacosiderite.
- Availability
- Available
- Price
- $155.00
- Reduced Price
- $85.00
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- Ca2Mn2+(AsO4)2·2H2O
- Size
- 7 x 3.5 x 3 cm - Sm Cabinet
- Tagged
- arsenate
Superb specimen with colorless platy crystals of Brandtite crystals to 1mm at the black arrow. I do not know what the hemispherical, colorless crystals are...???
See prov. tab for label: Curtic Brandt ...
- Availability
- Sold
- Locality
- Tolbachik Volcano, Kamchatka, Russia
- Formula
- NaCaMg3(AsO4)3
- Size
- 6 x 4 x 3.5 cm - Sm Cabinet
- Tagged
- arsenate
- Special Info
- XRD Confirmed
- Special Info
- EDS Confirmed
- Special Info
- Type & Only Locality
- Special Info
- Author's Material
Calciojohillerite is a greenish to yellowish to almost colorless well-shaped, terminated crystals (about 1 mm) combined in clusters / crusts on basalt scoria altered by fumarolic gas. The specimen is very rich. It is one of the few study specimens from Igor Pekov's collection used to characterize the new mineral. It is not yet published but was approved in 2016.
A more detailed locality is: Arsenatnaya fumarole, Second scoria cone of the Northern Breakthrough of the Great Tolbachik Fissure Eruption, Tolbachik volcano, Kamchatka, Russia.
- Availability
- Sold
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- Cu18Al2(AsO4)4(SO4)3(OH)24·36H2O
- Size
- 6 x 5 x 2.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Bluish green crystal plates to 5mm.
- Availability
- Sold
- Locality
- Dolores prospect, Pastrana, Mazarrón-Águilas, Murcia, Spain
- Formula
- CoFe+32(AsO4)2(OH)2·4H2O
- Size
- 3.5 x 2 x 1 cm - Miniature
- Tagged
- arsenate
- Special Info
- Type Locality
- Special Info
- Author's Material
Dark brownish red fuzzy balls. It was acquired from author J. Vinals material to describe the species.
- Availability
- Sold
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- Cu5(AsO4)2(OH)4
- Size
- 7 x 6.5 x 4.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Green beady crystals with good coverage. Nice specimen for the locality.
