Mineralogy Database

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7 samples matching your criteria

  • Sample n°1432 : brown mass in quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1464 : brown crystals and debris (4 cm)
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°4338 : brown crystals (2 cm) and xyloidal cassiterite
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°4569 : black fragment (3 cm)
    Minerals: FERBERITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°7029 : bright black concentrate (1 cm)
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
  • Sample n°17800 : fragments
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
  • Sample n°16555 : quartz (var amethyst), with enclosed graphite
    Minerals: GRAPHITE QUARTZ
    Year:
    Country: Congo (RDC)
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