Mineralogy Database

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474 samples matching your criteria

  • Sample n°677 : vein (0.5 cm) in quartz
    Minerals: HEMATITE QUARTZ
    Year: 1913
    Country: Congo (RDC)
  • Sample n°686 : red massive hematite in muscovite-bearing pegmatite
    Minerals: HEMATITE MUSCOVITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°688 : massive red hematite in pegmatite
    Minerals: HEMATITE MUSCOVITE
    Year: 1913
    Country: Congo (RDC)
  • Sample n°764 : purple earthy material
    Minerals: HEMATITE
    Year: 1919
    Country: Congo (RDC)
  • Sample n°771 : debris
    Minerals: HEMATITE
    Year: 1918
    Country: Congo (RDC)
  • Sample n°788 : purple ore
    Minerals: HEMATITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°812 : granular, specular, purple
    Minerals: HEMATITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°814 : specular plates impregnating the rock
    Minerals: HEMATITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°815 : massive ochre block
    Minerals: HEMATITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°822 : sample with vandenbrandeite crystals and massive vandebrandeite, kasolite as yellow crystals and greenish zones
    Minerals: VANDENBRANDEITE HEMATITE KASOLITE
    Year: 1933
    Country: Congo (RDC)
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