Mineralogy Database

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14 samples matching your criteria

  • Sample n°5862 : crust of green crystals (5 mm) on red siliceous rock
    Minerals: DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°5864 : oxidised ore, with polished section
    Minerals: CHALCOCITE CHRYSOCOLLA MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°5867 : yellow crust on ferruginous material
    Minerals: BRACKEBUSCHITE MOTTRAMITE
    Year: 1957
    Country: Congo (RDC)
  • Sample n°13205 : mixed encrustation on ferruginous substrate
    Minerals: CHERVETITE BRACKEBUSCHITE MOTTRAMITE
    Year: 1974
    Country: Congo (RDC)
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