Mineralogy Database

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14 samples matching your criteria

  • Sample n°3645 : spots in gold-bearing quartz
    Minerals: CHALCOPYRITE PYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3647 : thick vein in quartz
    Minerals: SPHALERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°3649 : crystalline coating (1 cm) in vein quartz
    Minerals: ARSENOPYRITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°8692 : large grey block with pink spodumene
    Minerals: ORTHOCLASE SPODUMENE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8704 : vein quartz with sulfide spots
    Minerals: GOLD GALENA PYRITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8709 : vein (6 cm thick) in vein quartz
    Minerals: ARSENOPYRITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8714 : blue crystals (1 cm) in vein quartz
    Minerals: FLUORAPATITE QUARTZ
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8715 : aggregates and crystals in gold-bearing quartz
    Minerals: QUARTZ GALENA PYRITE SPHALERITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°8725 : pink spherical crystals (1 cm) in biotite-bearing micaschist
    Minerals: PYROPE BIOTITE
    Year: 1960
    Country: Congo (RDC)
  • Sample n°12642 : green plates in quartz
    Minerals: MUSCOVITE QUARTZ
    Year: 1971
    Country: Congo (RDC)
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