Mineralogy Database

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12 samples matching your criteria

  • Sample n°1431 : tourmalinite fragment (10 cm)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1441 : block (7 cm) with ochre surface
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1902 : tourmalinite fragment (10 cm)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1904 : black fibrous block (7 cm)
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°1922 : black crystals (1 cm) in greisen
    Minerals: CASSITERITE
    Year: 1972
    Country: Congo (RDC)
  • Sample n°1925 : grey crystals in quartz
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1953 : grey plates (1-3 cm)
    Minerals: WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°1954 : bright plates (4 cm)
    Minerals: WOLFRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°1955 : bright black crystals in quartz
    Minerals: WOLFRAMITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1958 : black square tablets (1 cm)
    Minerals: COLUMBITE
    Year:
    Country: Congo (RDC)
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