Mineralogy Database

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402 samples matching your criteria

  • Sample n°2340 : grey micaceous quartzite
    Minerals: MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2346 : cassiterite in greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2367 : cassiterite in quartzite
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2370 : tourmalinisation of schist along contact with a cassiterite-bearing quartz vein
    Minerals: TOURMALINE CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2383 : cassiterite and quartz in micaceous schist
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2361 : cassiterite in greisen
    Minerals: CASSITERITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°9591 : cassiterite in greisen
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9594 : coarse-grained greisen
    Minerals: MUSCOVITE QUARTZ
    Year: 1962
    Country: Rwanda
  • Sample n°9657 : pegmatite with partially albitised microcline, coarse-crystalline muscovite
    Minerals: MICROCLINE MUSCOVITE
    Year: 1962
    Country: Rwanda
  • Sample n°9679 : coarse-grained blocks with prominent large biotite crystals
    Minerals: ALBITE BIOTITE QUARTZ MUSCOVITE
    Year: 1962
    Country: Rwanda
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