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Sample n° 17083
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
ANTHOINITE | AlWO3(OH)3 | molybdates and tungstates | - | major |
FERBERITE | Fe2+(WO4) | molybdates and tungstates | - | major |
Description
Description:
large euhedral ferberite crystals, partly altered to anthoinite
Origin
- Country: Rwanda
- Region: Ruhengeri
- Locality: Bugarama
Specification
-
Donors: FrancartDonation year: 2010
-
Sampling year:Registration date:
-
Quantity: 6Size:
-
Dimension code 1>2>3: 3Quality 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