Mineralogy Database

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7938 samples matching your criteria

  • Sample n°3000 : plate-shaped crystals on quartz
    Minerals: MUSCOVITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3001 : fibrous specular block (7 cm)
    Minerals: HEMATITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3002 : massive (7 cm)
    Minerals: HEMATITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3004 : granular block (7 cm)
    Minerals: MAGNETITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3005 : crust of pink and grey crystals
    Minerals: DOLOMITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3006 : tabular crystal (4 cm)
    Minerals: GYPSUM
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3010 : white powder on scoriaceous lava
    Minerals: SALAMMONIAC
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3014 : cubic crystal (1 cm) in green phyllite
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°3017.1 : clear prismatic crystals (5 cm)
    Minerals: QUARTZ
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3017.2 : group of clear prismatic crystals
    Minerals: QUARTZ
    Year: 1949
    Country: Congo (RDC)
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