Mineralogy Database

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321 samples matching your criteria

  • Sample n°869 : pegmatite
    Minerals: BIOTITE KYANITE
    Year: 1934
    Country: Congo (RDC)
  • Sample n°870 : black crystals in vein quartz
    Minerals: CASSITERITE CHALCOCITE CHALCOPYRITE
    Year: 1934
    Country: Congo (RDC)
  • Sample n°871 : gold on cavernous quartz
    Minerals: GOLD QUARTZ
    Year: 1934
    Country: Congo (RDC)
  • Sample n°902 : altered pink fibrous blocks
    Minerals: ANTHOPHYLLITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°903 : altered pink fibrous block
    Minerals: ANTHOPHYLLITE
    Year: 1933
    Country: Congo (RDC)
  • Sample n°905 : hollow ball
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1006 : green powder
    Minerals: CHLORITE
    Year: 1937
    Country: Congo (RDC)
  • Sample n°1017 : transparent crystal (2 mm)
    Minerals: DIAMOND
    Year: 1938
    Country: Congo (RDC)
  • Sample n°1086 : small reniform concretionary blocks
    Minerals: CHALCOPYRITE
    Year: 1938
    Country: Congo (RDC)
  • Sample n°1094 : clear crystals (2-5 cm)
    Minerals: QUARTZ
    Year: 1938
    Country: Congo (RDC)
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