Mineralogy Database

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294 samples matching your criteria

  • Sample n°1858 : pale green muscovite plates enclosing one black cassiterite crystal
    Minerals: MUSCOVITE CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°1933 : rust-coloured black crystalline blocks
    Minerals: CASSITERITE GOETHITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°1934 : green crystals on quartz with mica
    Minerals: APATITE MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1945 : plate-shaped crystals (10 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°1947 : aggregates in quartz
    Minerals: MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1974 : altered plates (15 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°1981 : debris of crystals
    Minerals: THOREAULITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2017 : crystals in altered pegmatite
    Minerals: CASSITERITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2018 : groups of needles in altered pegmatite
    Minerals: TOURMALINE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2020 : pink plates (15 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
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