Mineralogy Database

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4831 samples matching your criteria

  • Sample n°2060 : stalactites
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2061 : cobalt-bearing sandstone
    Minerals: HETEROGENITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2062 : large specimen with nodular aspect
    Minerals: HETEROGENITE
    Year:
    Country: Congo (RDC)
  • Sample n°2064 : mineral occurrences in limestone
    Minerals: CALCITE FLUORITE
    Year:
    Country: Congo (RDC)
  • Sample n°2065 : purple fluorite mass in limestone
    Minerals: CALCITE FLUORITE
    Year:
    Country: Congo (RDC)
  • Sample n°2066 : geode with quartz crystals and siderite
    Minerals: SIDERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2067 : geode with quartz crystals and siderite
    Minerals: SIDERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2068 : coarse-crystalline block
    Minerals: SIDERITE CALCITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2069 : chalcopyrite crystals, with polished section
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE IDAITE COVELLITE MAGNESITE
    Year:
    Country: Congo (RDC)
  • Sample n°2070 : white malachite crystals, brown chalcocite crystals
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE COVELLITE DOLOMITE GOETHITE
    Year:
    Country: Congo (RDC)
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