Mineralogy Database

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230 samples matching your criteria

  • Sample n°54 : ochrous reddish earthy material
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°66 : blocks of oxidised ore
    Minerals: HEMATITE MAGNETITE GOETHITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°105 : massive
    Minerals: HEMATITE GOETHITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°144 : massive ferruginous material with malachite nodules
    Minerals: GOETHITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°160 : pseudomorphs after pentagonal dodecahedral pyrite (2 cm)
    Minerals: GOETHITE QUARTZ
    Year: 1901
    Country: Congo (RDC)
  • Sample n°161 : pseudomorphs after pyrite on quartz
    Minerals: GOETHITE QUARTZ
    Year: 1901
    Country: Congo (RDC)
  • Sample n°162 : pseudomorphs after pyrite in vein quartz
    Minerals: GOETHITE QUARTZ
    Year: 1901
    Country: Congo (RDC)
  • Sample n°165 : massive
    Minerals: HEMATITE GOETHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°191 : specular and ochre coating
    Minerals: GOETHITE HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°210 : botryoidal malachite
    Minerals: MALACHITE GOETHITE
    Year: 1901
    Country: Congo (RDC)
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