Mineralogy Database

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297 samples matching your criteria

  • Sample n°2993 : tabular crystals (12 cm)
    Minerals: MUSCOVITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3000 : plate-shaped crystals on quartz
    Minerals: MUSCOVITE
    Year: 1948
    Country: Congo (RDC)
  • Sample n°3131 : plate-shaped crystals (20 cm)
    Minerals: MUSCOVITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3232 : metallic spots along contact between granite and quartz
    Minerals: ARSENOPYRITE MUSCOVITE QUARTZ
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3660 : altered black and pale green plate-shaped crystals
    Minerals: SIDEROPHYLLITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°4204 : pegmatite blocks (15 cm)
    Minerals: MUSCOVITE
    Year: 1954
    Country: Rwanda
  • Sample n°4367 : brown crystals (1 cm) in pegmatite with muscovite
    Minerals: CASSITERITE MAGNETITE MUSCOVITE QUARTZ
    Year: 1954
    Country: Rwanda
  • Sample n°4681 : greenish mica
    Minerals: MUSCOVITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4682 : plate-shaped crystals (5 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°4732 : plate-shaped crystals in pegmatite
    Minerals: MUSCOVITE
    Year: 1954
    Country: Congo (RDC)
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