Mineralogy Database

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7938 samples matching your criteria

  • Sample n°12875 : debris
    Minerals: CASSITERITE TOURMALINE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12876 : black debris
    Minerals: FERBERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12885 : dark green microcrystalline crust on iron-rich rock substrate
    Minerals: PSEUDOMALACHITE MALACHITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12886 : pale blue fibrous crust
    Minerals: PLANCHEITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12887 : rust-coloured star-shaped aegirine aggregates in white saccharoidal fluorapatite
    Minerals: AEGIRINE FLUORAPATITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12888 : green needles in amphibolite
    Minerals: AEGIRINE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12889 : rust-coloured octahedral crystals (5 mm)
    Minerals: PYROCHLORE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12890 : brown crystals in ferruginous matrix
    Minerals: WOLFRAMITE GOETHITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12925 : octahedral crystals (6 mm)
    Minerals: ZIRCON
    Year: 1972
    Country: Congo (RDC)
  • Sample n°12926 : greenish octahedral crystals (3 mm)
    Minerals: PYROCHLORE
    Year: 1972
    Country: Congo (RDC)
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