Mineralogy Database

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13 samples matching your criteria

  • Sample n°18078 : coarse-crystalline mass with bright lustre
    Minerals: HEMATITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°19190 : crystals
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°20205 : isolated plates on quartz substrate
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
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