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Sample n° 3745

Minerals found in the sample
Mineral Formula Category Subcategory Importance
CALCITE Ca(CO3) carbonates - major
DUFTITE PbCu(AsO4)(OH) arsenates - major
Description
Description: coating of green duftite crystals (var. duftite-beta), together with calcite and Cu silicates
Information: Guillemin, C., 1956. Contribution à la minéralogie des arséniates, phosphates et vanadates de cuivre. I. Arséniates de cuivre. Bulletin de la Société Française de Minéralogie et de Cristallographie 79, 7-95.
Origin
  • Country: Congo (RDC)
  • Region: Bas-Congo
  • Locality: Madimba, Bamba-Kilenda, Kombo section, core AKo4c, car 616
Specification
  • Donors: Bamoco
    Donation year: 1951
  • Sampling year:
    Registration date:
  • Quantity: 3
    Size:
  • 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: no
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