Mineralogy Database

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321 samples matching your criteria

  • Sample n°648 : corroded clear prismatic crystals (8 cm)
    Minerals: QUARTZ
    Year: 1916
    Country: Congo (RDC)
  • Sample n°650 : rust-coloured blue plates (4 cm)
    Minerals: KYANITE
    Year: 1917
    Country: Congo (RDC)
  • Sample n°651 : small plates
    Minerals: MUSCOVITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°652 : concentrate (1 cm)
    Minerals: KYANITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°653 : concentrate (3 mm)
    Minerals: KYANITE
    Year: 1917
    Country: Congo (RDC)
  • Sample n°654 : specular
    Minerals: HEMATITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°726 : concentrate
    Minerals: KYANITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°727 : rust-coloured crystals (2-6 cm)
    Minerals: KYANITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°728 : tabular crystals in muscovite-bearing rock
    Minerals: KYANITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°764 : purple earthy material
    Minerals: HEMATITE
    Year: 1919
    Country: Congo (RDC)
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