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Sample n° 11249
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
NEPHELINE | NaAlSiO4 | tektosilicates | feldspathoids | major |
Description
Description:
syenite (20 cm)
Origin
- Country: Burundi
- Region: Muramvya
- Locality: Bujumbura-Butare road, Kasenyi
Specification
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Donors: AntunDonation year:
-
Sampling year:Registration date:
-
Quantity: 1Size: 1
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
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Holotype: noParatype: noRadioactive: no
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Thin section: noChemical analysis: noX-Ray spectra: no