Mineralogy Database

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290 samples matching your criteria

  • Sample n°7187 : twinned cubic crystals (1-2 cm)
    Minerals: PYRITE
    Year: 1959
    Country: Unknown
  • Sample n°7269 : disseminated in quartz
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°8284 : purple block
    Minerals: MAGNESITE PYRITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8290 : grey rock impregnated with metallic minerals, with polished section
    Minerals: ARSENOPYRITE CHALCOPYRITE PYRITE PYRRHOTITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8297 : white metallic crystals in black rock
    Minerals: ARSENOPYRITE CHALCOPYRITE PYRITE TENNANTITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8298 : yellow metallic sample, with polished section
    Minerals: PYRITE FLUORITE GOETHITE BORNITE CHALCOPYRITE GALENA SPHALERITE
    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°8539 : layered impregnations in quartzite (8 cm)
    Minerals: PYRITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°8625 : massive ore in quartz
    Minerals: ARSENOPYRITE PYRITE
    Year:
    Country: Congo (RDC)
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