Mineralogy Database

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2 samples matching your criteria

  • Sample n°6473 : black tourmaline needles, brown cassiterite crystals, in layered rock
    Minerals: TOURMALINE CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2052 : graphic pegmatite
    Minerals: MICROCLINE
    Year:
    Country: Congo (RDC)
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