Mineralogy Database

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251 samples matching your criteria

  • Sample n°8294 : yellow metallic crust on schist, with polished section
    Minerals: CHALCOPYRITE BORNITE CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°8296 : bright black metallic block, with polished section
    Minerals: GALLITE RENIERITE SILVER SPHALERITE STROMEYERITE BORNITE CHALCOCITE CHALCOPYRITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°8302 : small blue metallic fragments, with polished section
    Minerals: BORNITE CHALCOPYRITE TENNANTITE CHALCOCITE GALENA PYRITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8303 : grey-blue metallic material
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE GOETHITE HEMATITE PYRITE SPHALERITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8960 : blue metallic mass
    Minerals: CHALCOCITE CHALCOPYRITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°9030 : massive metallic
    Minerals: CHALCOCITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°9031 : sulfides in conglomerate
    Minerals: CHALCOCITE
    Year: 1961
    Country: Congo (RDC)
  • Sample n°9092 : chalcocite crystals
    Minerals: CHALCOCITE BORNITE CHALCOPYRITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°10059 : large piece (600 kg), displayed at entrace of geology department
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°10111 : small dark green fornacite crystals, olive-coloured duftite, in copper-rich substrate
    Minerals: DUFTITE FORNACITE CHALCOCITE PLANCHEITE
    Year: 1964
    Country: Congo (Congo-Brazzaville)
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