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Sample n° 8754
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
PHARMACOSIDERITE | KFe3+4(AsO4)3(OH)46-7H2O | arsenates | - | major |
Description
Description:
geodic block with rust-coloured surface
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Mwenga, Twangiza
Specification
-
Donors: LhoestDonation year: 1960
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no