Mineralogy Database

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11 samples matching your criteria

  • Sample n°67 : clear transparent fragments
    Minerals: QUARTZ
    Year: 1899
    Country: Congo (RDC)
  • Sample n°71 : transparent debris
    Minerals: QUARTZ
    Year: 1899
    Country: Congo (RDC)
  • Sample n°1701 : rust-coloured black crystals
    Minerals: ILMENITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1726 : dark brown prismatic crystals in biotitite
    Minerals: STAUROLITE BIOTITE
    Year:
    Country: Congo (RDC)
  • Sample n°1727 : V-shaped twinned crystals (2 cm)
    Minerals: STAUROLITE
    Year:
    Country: Congo (RDC)
  • Sample n°2436 : parallel corroded tabular crystals
    Minerals: MICROCLINE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°2439 : tabular crystals (4 cm)
    Minerals: MUSCOVITE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°2443 : stacked green tabular crystals (10 cm)
    Minerals: KYANITE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°2457 : stacked rust-coloured plates (20 cm)
    Minerals: KYANITE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°3024 : massive block (3 cm)
    Minerals: AZURITE
    Year: 1938
    Country: Congo (RDC)
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