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Sample n° 9641
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
ALBITE | Na(AlSi3O8) | tektosilicates | feldspar | major |
QUARTZ | SiO2 | tektosilicates | - | minor |
Description
Description:
albite-bearing coarse-grained pegmatite
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Gatumba
Specification
-
Donors: VarlamoffDonation year:
-
Sampling year:Registration date:
-
Quantity: 1Size:
-
Dimension code 1>2>3: 1Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no