Mineralogy Database

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4852 samples matching your criteria

  • Sample n°155 : nodules
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°156 : green layered crust on dolomite
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°157 : powdery crust
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°158 : nodules on weathered rock
    Minerals: MALACHITE AZURITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°159 : massive magnetite, specular hematite
    Minerals: MAGNETITE HEMATITE
    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°163 : vein quartz
    Minerals: QUARTZ
    Year: 1901
    Country: Congo (RDC)
  • Sample n°164 : rounded block
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
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