Mineralogy Database

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7938 samples matching your criteria

  • Sample n°718.1 : fragment (10 cm)
    Minerals: SILLIMANITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°718.2 : rounded black crystal, var. fibrolite
    Minerals: SILLIMANITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°719 : mesh of crystals on rounded fragment
    Minerals: KYANITE
    Year:
    Country: Congo (RDC)
  • Sample n°720 : rock with large black crystals
    Minerals: KYANITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°721 : fine blue needles
    Minerals: KYANITE MUSCOVITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°722 : colourless crystals in pegmatite
    Minerals: APATITE
    Year: 1909
    Country: Congo (RDC)
  • Sample n°723 : long needles in host rock
    Minerals: KYANITE
    Year: 1909
    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)
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