Mineralogy Database

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2 samples matching your criteria

  • Sample n°18923 : thick quartz coating, on heterigenite-rich substrate
    Minerals: HETEROGENITE MALACHITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°18924 : fibrous coating
    Minerals: GOETHITE
    Year:
    Country: Congo (RDC)
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