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Sample n° 12784
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
KYANITE | Al2OSiO4 | nesosilicates | - | major |
Description
Description:
pale blue parallel plates (30 cm)
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Shyira, N of Gatumba
Specification
-
Donors: GerardsDonation year: 1971
-
Sampling year:Registration date:
-
Quantity: 1Size: 1
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no