Mineralogy Database

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9 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°29 : aggregates in vein quartz
    Minerals: PYRRHOTITE QUARTZ
    Year: 1897
    Country: Congo (RDC)
  • Sample n°30 : galena invisible in quartz matrix
    Minerals: GALENA 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°67 : clear transparent fragments
    Minerals: QUARTZ
    Year: 1899
    Country: Congo (RDC)
  • Sample n°69 : black veneer
    Minerals: MAGNETITE QUARTZ
    Year: 1899
    Country: Congo (RDC)
  • Sample n°71 : transparent debris
    Minerals: QUARTZ
    Year: 1899
    Country: Congo (RDC)
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