Mineralogy Database

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246 samples matching your criteria

  • Sample n°666 : black mass, with polished section
    Minerals: BORNITE CHALCOCITE SPHALERITE CHALCOPYRITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°736 : sawn block with black metallic veins
    Minerals: CHALCOCITE STROMEYERITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°741 : massive
    Minerals: CHALCOCITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°749 : oxidised ore
    Minerals: CHALCOCITE BARYTE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°870 : black crystals in vein quartz
    Minerals: CASSITERITE CHALCOCITE CHALCOPYRITE
    Year: 1934
    Country: Congo (RDC)
  • Sample n°937 : vein of oxidised chalcocite
    Minerals: MALACHITE CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°938 : massive
    Minerals: CHALCOCITE COPPER MALACHITE
    Year: 1933
    Country: Unknown
  • Sample n°952 : shard
    Minerals: CHALCOCITE CUPRITE
    Year: 1936
    Country: Congo (RDC)
  • Sample n°976 : black to blue metallic fragments
    Minerals: CHALCOCITE
    Year: 1936
    Country: Congo (RDC)
  • Sample n°977 : nice blue to red block
    Minerals: SPHALERITE BORNITE CHALCOCITE MALACHITE
    Year:
    Country: Congo (RDC)
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