Mineralogy Database

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4831 samples matching your criteria

  • Sample n°834 : speckles in calcite vein on limestone
    Minerals: CHALCOPYRITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°835 : concretionary
    Minerals: MALACHITE CALCITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°837 : massive, specular
    Minerals: HEMATITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°904 : massive, pink-purple
    Minerals: SPHEROCOBALTITE
    Year: 1904
    Country: Congo (RDC)
  • Sample n°908 : schist cemented by malachite, with black heterogenite coatings
    Minerals: MALACHITE HETEROGENITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°911 : schist partly covered by malachite
    Minerals: MALACHITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°912 : nodular crust
    Minerals: MALACHITE TENORITE
    Year:
    Country: Congo (RDC)
  • Sample n°913 : ferruginous substrate with thin malachite coating
    Minerals: GOETHITE MALACHITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°914 : heterogenite block lined by malachite nodules
    Minerals: HETEROGENITE MALACHITE
    Year: 1897
    Country: Congo (RDC)
  • Sample n°915 : crust
    Minerals: MALACHITE
    Year:
    Country: Congo (RDC)
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