Mineralogy Database

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12 samples matching your criteria

  • Sample n°19401 : group of large quartz crystals, locally with hematite between crystals
    Minerals: QUARTZ HEMATITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°20104 : group of large crystals, random orientations
    Minerals: QUARTZ
    Year: 2023
    Country: Congo (RDC)
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