Mineralogy Database

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1151 samples matching your criteria

  • Sample n°18131 : massive
    Minerals: TENNANTITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18132 : transition zone fragment, with chalcopyrite surrounded by secondary bornite and chalcocite, and with goethite vein
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE GOETHITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18133 : fragment with sphalerite in secondary bornite-chalcocite cement
    Minerals: CHALCOCITE BORNITE SPHALERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18134 : massive
    Minerals: CHALCOCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18135 : coarse-crystalline mass
    Minerals: GALENA SPHALERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18137 : massive, with enclosed large cubic cobalt-bearing crystal
    Minerals: BORNITE CHALCOPYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18138 : fragment with coarse-crystalline sphalerite
    Minerals: BORNITE CHALCOPYRITE SPHALERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18139 : thin veins in limestone
    Minerals: CHALCOPYRITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18141 : well-developed quartz crystalls, scattered chalcocite
    Minerals: CHALCOCITE QUARTZ
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18142 : massive
    Minerals: CHALCOPYRITE BORNITE SPHALERITE
    Year: 2017
    Country: Congo (RDC)
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