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Sample n° 12934
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
BERYL | Be3Al2Si6O18 | cyclosilicates | - | major |
Description
Description:
debris of pink stony prismatic crystals (6 cm)
Origin
- Country: Rwanda
- Region: Gitarama
- Locality: Kibingo
Specification
-
Donors: SafiannikoffDonation year: 1972
-
Sampling year:Registration date:
-
Quantity: 4Size: 2
-
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