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Sample n° 381

Minerals found in the sample
Mineral Formula Category Subcategory Importance
TOURMALINE - cyclosilicates tourmaline major
ILMENITE Fe2+Ti4+O3 oxides and hydroxides - minor
Description
Description: black fibrous block (5 cm)
Origin
  • Country: Congo (RDC)
  • Region: Kivu
  • Locality: Masisi, Lowa
Specification
  • Donors: Henry de la Lindi
    Donation year: 1913
  • 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: yes
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