Mineralogy Database

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475 samples matching your criteria

  • Sample n°931 : fragment
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°932 : massive, red
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°933 : massive, red
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°935 : specular, massive
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°940 : bright black blocks (7 cm)
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°948 : small massive block
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°953 : partly crystallised mass
    Minerals: MALACHITE HEMATITE
    Year: 1936
    Country: Congo (RDC)
  • Sample n°954 : earthy mass
    Minerals: HEMATITE
    Year: 1936
    Country: Congo (RDC)
  • Sample n°996 : ferruginous substrate with veins of copper minerals and quartz
    Minerals: DIOPTASE HEMATITE QUARTZ CHALCEDONY (quartz) CHRYSOCOLLA GOETHITE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°1019 : specular block (7 cm)
    Minerals: HEMATITE
    Year: 1938
    Country: Congo (RDC)
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