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Sample n° 7961
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
ALBITE | Na(AlSi3O8) | tektosilicates | feldspar | major |
MICROCLINE | K(AlSi3O8) | tektosilicates | feldspar | major |
AEGIRINE | NaFe3+Si2O6 | inosilicates | pyroxenes | minor |
BIOTITE | K(Fe2+,Mg)3(AlSi3O10)(OH)2 | phyllosilicates | mica | minor |
Description
Description:
pegmatite
Origin
- Country: Congo (RDC)
- Region: Kivu
- Locality: Rutshuru, Kirumba, Kakati
Specification
-
Donors: Denaeyer (ULB)Donation year:
-
Sampling year:Registration date:
-
Quantity: 2Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: yesChemical analysis: noX-Ray spectra: no