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Sample n° 12121
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
EUCLASE | BeAlSiO4(OH) | nesosilicates | - | major |
Description
Description:
clear prismatic crystals (2 cm)
Information:
Deliens, M., 1970. L'euclase de Mwaka (République Rwandaise). Rapport Annuel du Département de Géologie et Minéralogie du Musée Royal de l'Afrique Centrale, Année 1969, pp. 41-45.
Origin
- Country: Rwanda
- Region: Gitarama
- Locality: Mwaka
Specification
-
Donors: ComblainDonation year: 1969
-
Sampling year:Registration date:
-
Quantity: 2Size: 3
-
Dimension code 1>2>3: 2Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no