Mineralogy Database

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324 samples matching your criteria

  • Sample n°27 : veinlets in vein quartz
    Minerals: CHALCOPYRITE QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°28 : aggregates in vein quartz
    Minerals: CHALCOPYRITE PYRRHOTITE QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°31 : aggregates in vein quartz
    Minerals: CHALCOPYRITE QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°32 : aggregates in vein quartz
    Minerals: CHALCOPYRITE QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°222 : massive block (chalcopyrite), crust (malachite)
    Minerals: CHALCOPYRITE GOETHITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°224 : altered spots (chalcopyrite), pink coating (cobalt-bearing calcite)
    Minerals: CALCITE CHALCOPYRITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°456 : spots
    Minerals: CHALCOPYRITE QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°666 : black mass, with polished section
    Minerals: BORNITE CHALCOCITE SPHALERITE CHALCOPYRITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°831 : layer on schist
    Minerals: CHALCOPYRITE KYANITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°832 : speckles in calcite vein
    Minerals: CHALCOPYRITE CALCITE
    Year: 1933
    Country: Congo (RDC)
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