Mineralogy Database

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868 samples matching your criteria

  • Sample n°1922 : black crystals (1 cm) in greisen
    Minerals: CASSITERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°1923 : beige concentrate (8 mm), with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1924 : grey concentrate (1 cm), with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1925 : grey crystals in quartz
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1926 : beige fragments (2 cm), with polished section
    Minerals: CASSITERITE
    Year: 1971
    Country: Congo (RDC)
  • Sample n°1927 : black concentrate (1-10 mm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1929 : ochre-coloured concentrate (5 mm)
    Minerals: GOETHITE CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1930 : rust-coloured concentrate (1-10 mm)
    Minerals: CASSITERITE GOETHITE
    Year:
    Country: Congo (RDC)
  • Sample n°1931 : beige concentrate (8 mm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1932 : rounded brown crystals in vein quartz
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
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