Mineralogy Database

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327 samples matching your criteria

  • Sample n°11861 : rounded crystals (1 cm)
    Minerals: EUXENITE-(Y)
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11871 : crystals (1-4 mm)
    Minerals: GOLD
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11876 : yellowish green concentrate
    Minerals: CHRYSOBERYL
    Year: 1968
    Country: Congo (RDC)
  • Sample n°11879 : pale green concentrate
    Minerals: KYANITE
    Year: 1968
    Country: Congo (RDC)
  • Sample n°12827 : concentrate (1 cm)
    Minerals: TANTEUXENITE-(Y)
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12828 : black broken crystals in vein quartz
    Minerals: TOURMALINE QUARTZ
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12829 : black concentrate (0.5 cm)
    Minerals: TANTALITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12830 : stony
    Minerals: BERYL
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12831 : debris of vein (10 cm)
    Minerals: TANTALITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°12832 : black scoriaceous blocks (2 cm)
    Minerals: COLUMBITE TANTALITE
    Year: 1971
    Country: Congo (RDC)
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