Mineralogy Database

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442 samples matching your criteria

  • Sample n°576.1 : vein debris
    Minerals: QUARTZ
    Year: 1918
    Country: Congo (RDC)
  • Sample n°576.2 : striated prismatic crystal
    Minerals: BERYL
    Year: 1918
    Country: Congo (RDC)
  • Sample n°789 : white clayey block
    Minerals: KAOLINITE
    Year:
    Country: Congo (RDC)
  • Sample n°798 : fragments (1 cm)
    Minerals: QUARTZ
    Year: 1904
    Country: Congo (RDC)
  • Sample n°804 : large biotite crystals
    Minerals: BIOTITE FELDSPAR
    Year: 1930
    Country: Congo (RDC)
  • Sample n°805 : pink block
    Minerals: MICROCLINE
    Year: 1930
    Country: Congo (RDC)
  • Sample n°806 : clear block
    Minerals: QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°808 : clear prismatic crystal (8 cm)
    Minerals: QUARTZ
    Year: 1929
    Country: Congo (RDC)
  • Sample n°809 : clear prismatic crystals (3 cm)
    Minerals: QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°810 : impregnation
    Minerals: PYRITE
    Year: 1929
    Country: Congo (RDC)
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