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Sample n° 10246
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
WOLFRAMITE | (Fe2+,Mn2+)(WO4) | molybdates and tungstates | - | major |
Description
Description:
brown octahedral crystals (1-3 cm)
Origin
- Country: Rwanda
- Region: Ruhengeri
- Locality: Bugarama
Specification
-
Donors: BertossaDonation year:
-
Sampling year:Registration date:
-
Quantity: XSize: 2
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no