Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 11023
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
LITHIOPHORITE | (Al,Li)(Mn4+,Mn3+)O2(OH)2 | oxides and hydroxides | - | major |
MANGANESE OXIDES | Mn-O | oxides and hydroxides | - | minor |
Description
Description:
massive, coarse crystalline
Origin
- Country: South Africa
- Region: Northern Cape
- Locality: Postmasburg District, Gloucester
Specification
-
Donors: Geological Survey of South AfricaDonation year: 1966
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no