Mineralogy Database

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23 samples matching your criteria

  • Sample n°1156 : two small fragments with blue metallic lustre, with polished section
    Minerals: COVELLITE MALACHITE CHALCOCITE GOETHITE
    Year: 1946
    Country: Congo (RDC)
  • Sample n°2069 : chalcopyrite crystals, with polished section
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE IDAITE COVELLITE MAGNESITE
    Year:
    Country: Congo (RDC)
  • Sample n°2070 : white malachite crystals, brown chalcocite crystals
    Minerals: BORNITE CHALCOCITE CHALCOPYRITE COVELLITE DOLOMITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°2133 : specular sphalerite in calcite gangue material, with polished section
    Minerals: CALCITE SPHALERITE CHALCOPYRITE COVELLITE PYRITE
    Year: 1941
    Country: Congo (RDC)
  • Sample n°2203 : sample with vaesite, grey-black zippeite
    Minerals: VAESITE ZIPPEITE COVELLITE PYRITE SIEGENITE
    Year: 1947
    Country: Congo (RDC)
  • Sample n°2210 : yellow-grey ore, impregnation of rock, with polished section
    Minerals: PYRITE CHALCOPYRITE SPHALERITE BORNITE COVELLITE TENNANTITE
    Year: 1945
    Country: Congo (RDC)
  • Sample n°2216 : sample with lemon-yellow schmitterite rosettes, yellow to orange saleeite plates
    Minerals: SALEEITE SCHMITTERITE CHALCOCITE COVELLITE PYRITE SIEGENITE
    Year: 1947
    Country: Congo (RDC)
  • Sample n°2775 : small massive fragment
    Minerals: URANINITE BORNITE COVELLITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°3066 : impregnations in rock
    Minerals: SIEGENITE CHALCOPYRITE COVELLITE
    Year:
    Country: Congo (RDC)
  • Sample n°4195 : galena-dominated fragments, with associated other minerals, with polished section
    Minerals: CHALCOCITE COVELLITE GALENA SPHALERITE CERUSSITE COPPER GOETHITE SILVER
    Year: 1954
    Country: Congo (RDC)
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