Mineralogy Database

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489 samples matching your criteria

  • Sample n°8299 : plate of brown crystals
    Minerals: SIDERITE GOETHITE SILVER
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8300 : small grey to yellow metallic fragments, with polished section
    Minerals: SPHALERITE BORNITE CHALCOPYRITE GALENA TENNANTITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°8301 : small fragment of black molybdenite
    Minerals: MOLYBDENITE CHALCOPYRITE
    Year: 1959
    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°8304 : bright black to yellow metallic material, with polished section
    Minerals: CHALCOPYRITE SPHALERITE BORNITE TENNANTITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°8955 : green malachite nodules covered with well-developed white cerussite crystals
    Minerals: CERUSSITE MALACHITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8956 : block with some galena
    Minerals: GALENA
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8957 : blue to brown metallic block
    Minerals: SPHALERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8958 : bright yellow to purple metallic material
    Minerals: BORNITE RENIERITE CHALCOPYRITE
    Year: 1960
    Country: Congo (RDC)
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