Mineralogy Database

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16 samples matching your criteria

  • Sample n°15014 : green transparent fragment
    Minerals: TOURMALINE
    Year: 1987
    Country: Tanzania
  • Sample n°15015 : green translucent fragment
    Minerals: TOURMALINE
    Year: 1987
    Country: Tanzania
  • Sample n°15016 : green transparent fragment
    Minerals: TOURMALINE
    Year: 1987
    Country: Tanzania
  • Sample n°15017 : blue transparent fragment
    Minerals: KYANITE
    Year: 1987
    Country: Tanzania
  • Sample n°17030 : coarse-crystalline block
    Minerals: DOLOMITE
    Year:
    Country: Tanzania
  • Sample n°17031 : feldspar-rich gneiss with abundant graphite
    Minerals: GRAPHITE
    Year:
    Country: Tanzania
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