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Sample n° 9764

Minerals found in the sample
Mineral Formula Category Subcategory Importance
OTTRELITE Mn2+Al2O(SiO4)(OH)2 nesosilicates - major
Description
Description: orthogonal crystals (1 cm) in grey schist
Origin
  • Country: Burundi
  • Region: Kayanza
  • Locality: Ruvubu
Specification
  • Donors: Fontaine
    Donation year: 1963
  • Sampling year:
    Registration date:
  • Quantity: 4
    Size: 2
  • Dimension code 1>2>3: 2
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: yes
    Chemical analysis: no
    X-Ray spectra: no
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