Mineralogy Database

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474 samples matching your criteria

  • Sample n°96 : specular, in quartz-rich rock
    Minerals: HEMATITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°103 : brownish red aggregate
    Minerals: HEMATITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°105 : massive
    Minerals: HEMATITE GOETHITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°106 : massive, specular
    Minerals: HEMATITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°109 : lamellae on quartz
    Minerals: HEMATITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°122 : massive red material
    Minerals: HEMATITE
    Year: 1898
    Country: Congo (RDC)
  • Sample n°123 : red concretionary debris
    Minerals: HEMATITE
    Year: 1898
    Country: Unknown
  • Sample n°145 : specular
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°151 : grey, massive
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°153 : mass of specular grains
    Minerals: HEMATITE
    Year: 1901
    Country: Congo (RDC)
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