Mineralogy Database

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9 samples matching your criteria

  • 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°1646 : specular material on quartz
    Minerals: HEMATITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2978 : fragments (6 cm)
    Minerals: CORUNDUM
    Year:
    Country: Congo (RDC)
  • Sample n°3323 : crystals in vein quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°4237 : nugget (3.5 g)
    Minerals: GOLD
    Year: 1954
    Country: Congo (RDC)
  • Sample n°5448 : gold on quartz
    Minerals: GOLD QUARTZ
    Year: 1955
    Country: Congo (RDC)
  • Sample n°10607 : coating on clear quartz
    Minerals: GOLD QUARTZ
    Year: 1965
    Country: Congo (RDC)
  • Sample n°11871 : crystals (1-4 mm)
    Minerals: GOLD
    Year: 1968
    Country: Congo (RDC)
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