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Sample n° 17550
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 | - | major |
Description
Description:
mixed iron-manganese phosphates
Origin
- Country: Rwanda
- Region:
- Locality:
Specification
-
Donors: BertossaDonation year:
-
Sampling year:Registration date:
-
Quantity:Size:
-
Dimension code 1>2>3:Quality code 1>2>3:
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no