Mineralogy Database

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7938 samples matching your criteria

  • Sample n°10817 : cryptocrystalline crust
    Minerals: HETEROGENITE CHRYSOCOLLA MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°10818 : fragments with powder
    Minerals: GALENA
    Year: 1966
    Country: Congo (RDC)
  • Sample n°10819 : fragments with powder
    Minerals: GALENA
    Year: 1966
    Country: Congo (RDC)
  • Sample n°10820 : polished section of core sample
    Minerals: GALENA
    Year: 1966
    Country: Congo (RDC)
  • Sample n°10821 : core sample (nr. 166F)
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°10837 : dissemination in vein quartz
    Minerals: GOLD QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10839 : dissemination in vein quartz
    Minerals: GOLD QUARTZ
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10842 : white block, with cleavage (12 cm)
    Minerals: FELDSPAR
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10844 : broken prismatic crystals in altered pegmatite
    Minerals: TOURMALINE
    Year: 1930
    Country: Congo (RDC)
  • Sample n°10845 : dissemination in vein quartz
    Minerals: GOLD QUARTZ
    Year: 1930
    Country: Congo (RDC)
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