Mineralogy Database

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3 samples matching your criteria

  • Minerals: QUARTZ
    Year: 1891
    Country: Congo (RDC)
  • Sample n°47 : greisen
    Minerals: MUSCOVITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°48 : concretions
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)