Mineralogy Database

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7938 samples matching your criteria

  • Sample n°4563 : rounded black crystals (1 cm)
    Minerals: WOLFRAMITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4564 : tabular crystal (7 cm) on quartz
    Minerals: WOLFRAMITE QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4567 : bright brown crystals, mixed with grey cassiterite
    Minerals: CASSITERITE WOLFRAMITE QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4568 : bright black rounded crystal (5 cm)
    Minerals: WOLFRAMITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4569 : black fragment (3 cm)
    Minerals: FERBERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4572 : tabular crystal (5 cm)
    Minerals: SCHEELITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4573 : white debris
    Minerals: ANTHOINITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4586 : parallel clear prismatic terminated crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°4587 : prismatic crystals in geode (6 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4588 : group of crystals of hyacinth quartz (2 cm)
    Minerals: QUARTZ
    Year: 1954
    Country: Congo (RDC)
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