Mineralogy Database

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486 samples matching your criteria

  • Sample n°2831 : blue crystal
    Minerals: VESZELYITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2834 : white metallic crystallisation in rock, with polished section
    Minerals: ARSENOPYRITE CHALCOPYRITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2846 : black vanadinite crystals in white crystalline calcite mass
    Minerals: VANADINITE CALCITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2866 : dull black block, with polished section
    Minerals: CHALCOPYRITE RENIERITE SPHALERITE CHALCOCITE BORNITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2869 : dull blue crystals, small sample
    Minerals: HEMIMORPHITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°3069 : breccia cemented by chalcocite, with polished section
    Minerals: CHALCOCITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3072 : massive, with polished section
    Minerals: SPHALERITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3147 : small fragments, with polished section
    Minerals: TENNANTITE BORNITE CHALCOCITE LINNAEITE CHALCOPYRITE GOETHITE SILVER SPHALERITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3150 : small fragments of sulfide ore, with polished section
    Minerals: TETRADYMITE BORNITE CHALCOCITE CHALCOPYRITE SPHALERITE GALENA GOETHITE RENIERITE SILVER TENNANTITE
    Year: 1952
    Country: Congo (RDC)
  • Sample n°3151 : small blue and yellow fine-grained fragments, with polished section
    Minerals: CHALCOCITE GALENA STROMEYERITE GOETHITE RENIERITE SILVER CHALCOPYRITE SPHALERITE BORNITE
    Year: 1952
    Country: Congo (RDC)
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