Mineralogy Database

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7938 samples matching your criteria

  • Sample n°4800 : black concentrate
    Minerals: COLUMBITE TANTALITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4801 : rounded oxidised crystal
    Minerals: COLUMBITE TANTALITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4802 : isolated crystal (1 cm)
    Minerals: GALENA
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4819 : crystals in geode
    Minerals: GALENA QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°4820 : crystals in vein quartz and isolated tabular crystals (2 cm)
    Minerals: COLUMBITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4821 : white concentrate (2 mm)
    Minerals: XENOTIME-(Y)
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4823 : octahedral zircon crystals (3-10 mm)
    Minerals: ZIRCON COLUMBITE CORUNDUM
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4824 : pink concentrate (2 mm)
    Minerals: ALMANDINE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4825 : mixed concentrate (3 mm)
    Minerals: COLUMBITE GARNET
    Year: 1955
    Country: Congo (RDC)
  • Sample n°4827 : green column (4 cm)
    Minerals: MUSCOVITE
    Year: 1955
    Country: Congo (RDC)
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