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Sample n° 13805

Minerals found in the sample
Mineral Formula Category Subcategory Importance
TAPIOLITE (Fe2+,Mn2+)Ta2O6 oxides and hydroxides - major
Description
Description: black plates
Origin
  • Country: Uganda
  • Region: Western Region
  • Locality: Ankole, Nyanga Mine
Specification
  • Donors: von Knorring
    Donation year: 1980
  • Sampling year:
    Registration date:
  • Quantity: 2
    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: yes
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