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Sample n° 9176

Minerals found in the sample
Mineral Formula Category Subcategory Importance
EOSPHORITE Mn2+Al(PO4)(OH)2•H2O 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: Antun
    Donation year: 1962
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • Dimension code 1>2>3: 3
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no
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