Mineralogy Database

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65 samples matching your criteria

  • Sample n°763 : cubic crystals in quartzite
    Minerals: PYRITE
    Year: 1919
    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°1278 : green tabular crystals (5 cm) in micaschist
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1279 : dull tabular crystals (6 cm) in micaschist
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1280 : blue tabular crystals in schist
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°1281 : pale green tabular crystals (1-10 cm)
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°3084 : prismatic crystal in greisen along contact with quartzite
    Minerals: SCHORL
    Year: 1913
    Country: Congo (RDC)
  • Sample n°3085 : banded iron formation
    Minerals: HEMATITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°3086 : breccia cemented by layered coatings of malachite and copper silicates
    Minerals: MALACHITE CHRYSOCOLLA KATANGITE (plancheite)
    Year: 1927
    Country: Congo (RDC)
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