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Sample n° 1108
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
CHALCEDONY (quartz) | SiO2 | tektosilicates | - | major |
CHRYSOBERYL | BeAl2O4 | oxides and hydroxides | - | major |
GARNET | (Ca,Fe,Mg,Mn)3(Al,Fe,Mn,Cr,Ti,V)2(SiO4)3 | nesosilicates | garnet | major |
KYANITE | Al2OSiO4 | nesosilicates | - | major |
Description
Description:
concentrates
Origin
- Country: Congo (RDC)
- Region: Kasai
- Locality: Dibondo river
Specification
-
Donors: KostkaDonation year: 1936
-
Sampling year:Registration date:
-
Quantity: 4 tubesSize:
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no