Mineralogy Database

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4831 samples matching your criteria

  • Sample n°6694 : crust of red needles, var. chalcotrichite
    Minerals: CUPRITE
    Year:
    Country: Congo (RDC)
  • Sample n°6996 : pure nuggets
    Minerals: COPPER
    Year:
    Country: Congo (RDC)
  • Sample n°6997 : abundant red copper
    Minerals: COPPER TENORITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°7002 : massive
    Minerals: CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7003 : small fragments of bornite and calcite
    Minerals: BORNITE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7006 : crystalline debris
    Minerals: LINNAEITE
    Year:
    Country: Congo (RDC)
  • Sample n°7007 : spots in pink calcite
    Minerals: CARROLLITE
    Year:
    Country: Congo (RDC)
  • Sample n°7008 : one iron oxide cube (1.5 cm)
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°7009 : two dodecahedrons (1-2 cm), pseudomorphic after pyrite crystals
    Minerals: GOETHITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°7010 : spots in strongly altered rock
    Minerals: GOLD PYRITE
    Year: 1959
    Country: Congo (RDC)
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