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Sample n° 20233

Minerals found in the sample
Mineral Formula Category Subcategory Importance
STAUROLITE Fe2+2Al9Si4O23(OH) nesosilicates - major
Description
Description: large prismatic crystals
Origin
  • Country: Congo (RDC)
  • Region: Bas-Congo
  • Locality: Boma Est, near Bralima factory
Specification
  • Donors: François
    Donation year: 2024
  • Sampling year: 2024
    Registration date:
  • Quantity: 5
    Size:
  • Dimension code 1>2>3: 1
    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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