Mineralogy Database

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4831 samples matching your criteria

  • Sample n°7221 : massive block
    Minerals: CHALCOCITE
    Year:
    Country: Congo (RDC)
  • Sample n°7222 : impregnations
    Minerals: CHRYSOCOLLA
    Year:
    Country: Congo (RDC)
  • Sample n°7940 : metallic crystals in calcschist
    Minerals: ARSENOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°7987 : flattened crystal
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°7988 : black crystals in iron-rich greisen
    Minerals: CASSITERITE
    Year: 1943
    Country: Congo (RDC)
  • Sample n°7993 : large brown crystals
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°7994 : grey crystals
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°7995 : rounded crystals
    Minerals: AESCHYNITE
    Year:
    Country: Congo (RDC)
  • Sample n°7996 : crystals (cm)
    Minerals: RUTILE
    Year:
    Country: Congo (RDC)
  • Sample n°7997 : white clay
    Minerals: HALLOYSITE
    Year:
    Country: Congo (RDC)
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