Mineralogy Database
Search |
About the mineralogy database |
Contact
Sample n° 9176
Minerals found in the sample
Mineral | Formula | Category | Subcategory | Importance |
---|---|---|---|---|
EOSPHORITE | Mn2+Al(PO4)(OH)2H2O | phosphates | - | major |
MICROCLINE | K(AlSi3O8) | tektosilicates | feldspar | minor |
Description
Description:
grey aggregates in white feldspar
Information:
Fransolet, A.M., 1974. Etude Minéralogique et Pétrologique des Phosphates de Pegmatites Granitiques. Thèse de Docteur en Sciences, Université de Liège, Belgique, 317 pp.
Origin
- Country: Rwanda
- Region: Gisenyi
- Locality: Gatumba
Specification
-
Donors: AntunDonation year: 1962
-
Sampling year:Registration date:
-
Quantity: 1Size: 2
-
Dimension code 1>2>3: 3Quality code 1>2>3: 1
-
Holotype: noParatype: noRadioactive: no
-
Thin section: noChemical analysis: noX-Ray spectra: no