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Sample n° 10647
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
ALLUAUDITE | (Na,Ca)(Mn,Mg,Fe2+)(Fe3+,Mn2+)2(PO4)3 | phosphates | - | major |
PHOSPHOSIDERITE | Fe3+(PO4)2H2O | phosphates | - | minor |
Description
Description:
bronze-coloured crystals
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Buranga
Specification
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Donors: GerardsDonation year: 1965
-
Sampling year:Registration date:
-
Quantity: 3Size: 2
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Dimension code 1>2>3: 2Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no