Mineralogy Database

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2 samples matching your criteria

  • Sample n°140 : white crystals, 7/12 cm
    Minerals: QUARTZ
    Year: 1900
    Country: Congo (RDC)
  • Sample n°141 : clear prisms, 3/5 cm
    Minerals: QUARTZ
    Year: 1900
    Country: Congo (RDC)
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