Mineralogy Database

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7938 samples matching your criteria

  • Sample n°221 : black crust (tenorite), nodules (malachite)
    Minerals: TENORITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°222 : massive block (chalcopyrite), crust (malachite)
    Minerals: CHALCOPYRITE GOETHITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°223 : ferruginous mass, with malachite impregnation
    Minerals: MALACHITE GOETHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°224 : altered spots (chalcopyrite), pink coating (cobalt-bearing calcite)
    Minerals: CALCITE CHALCOPYRITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°226 : massive, cleaved
    Minerals: DOLOMITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°227 : massive
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°230 : massive, pink
    Minerals: MICROCLINE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°231 : crust of black lamellae
    Minerals: HORNBLENDE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°232 : pink cleaved block (8 cm)
    Minerals: ORTHOCLASE
    Year:
    Country: Congo (RDC)
  • Sample n°233 : massive (malachite), rosettes (kyanite)
    Minerals: KYANITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
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