Mineralogy Database

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853 samples matching your criteria

  • Sample n°4293 : massive, with polished section
    Minerals: RENIERITE COPPER CHALCOCITE MOLYBDENITE SILVER
    Year: 1954
    Country: Congo (RDC)
  • Sample n°19638 : thick plate, as geode fragment
    Minerals: AMETHYST (quartz)
    Year:
    Country: Congo (RDC)
  • Sample n°20260 : subrounded crystals
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
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