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Sample n° 720
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
KYANITE | Al2OSiO4 | nesosilicates | - | major |
QUARTZ | SiO2 | tektosilicates | - | minor |
Description
Description:
rock with large black crystals
Origin
- Country: Congo (RDC)
- Region: Katanga
- Locality: Kasamwa
Specification
-
Donors: KostkaDonation 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: noChemical analysis: noX-Ray spectra: no