Mineralogy Database

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230 samples matching your criteria

  • Sample n°1586 : sample composed of small concretions
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1589 : red concretion
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1597 : massive oxidised material
    Minerals: HEMATITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1612 : red ore
    Minerals: HEMATITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1664 : ferruginous substrate with black coatings
    Minerals: GOETHITE MANGANESE OXIDES
    Year:
    Country: Congo (RDC)
  • Sample n°1690 : brown block
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1701 : rust-coloured black crystals
    Minerals: ILMENITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1717 : black reniform fibro-radial crust
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1763 : yellow ochrous material on amphibolite
    Minerals: GOETHITE CHALCOPYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1929 : ochre-coloured concentrate (5 mm)
    Minerals: GOETHITE CASSITERITE
    Year:
    Country: Congo (RDC)
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