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Sample n° 1765
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PYROLUSITE | MnO2 | oxides and hydroxides | - | major |
MANGANITE | Mn+3O(OH) | oxides and hydroxides | - | minor |
Description
Description:
pyrite concretions, geodes with bright malachite crystals
Origin
- Country: Congo (RDC)
- Region: Katanga
- Locality: Kamata, Mugenge Mine
Specification
-
Donors: LepersonneDonation year:
-
Sampling year:Registration date:
-
Quantity:Size: 2
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no