Mineralogy Database

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42 samples matching your criteria

  • Sample n°20166 : thin coating on quartz
    Minerals: CONICHALCITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20221 : round malachite aggregates, covered with continuous quartz coating
    Minerals: MALACHITE QUARTZ
    Year: 2024
    Country: Congo (RDC)
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