Mineralogy Database

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Sample n° 14461

Minerals found in the sample
Mineral Formula Category Subcategory Importance
CORUNDUM Al2O3 oxides and hydroxides - major
DIASPORE AlO(OH) oxides and hydroxides - minor
Description
Description: granular aggregate, with blue corundum, var. sapphire
Origin
  • Country: Congo (RDC)
  • Region: Katanga
  • Locality: Signal Lualaba
Specification
  • Donors: Gauthier
    Donation year: 1987
  • Sampling year:
    Registration date:
  • Quantity:
    Size:
  • Dimension code 1>2>3:
    Quality code 1>2>3:
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no
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