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Sample n° 18754
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 altered ferberite crystal in matrix
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Lutsiro
Specification
-
Donors: Delvaux DeblandreDonation year: 2019
-
Sampling year:Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality 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