Mineralogy Database

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12 samples matching your criteria

  • Sample n°1811 : brown crystal in quartz
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°1972 : pisolithic bauxite (12 cm)
    Minerals: unspecified
    Year:
    Country: Congo (RDC)
  • Sample n°2017 : crystals in altered pegmatite
    Minerals: CASSITERITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2018 : groups of needles in altered pegmatite
    Minerals: TOURMALINE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2019 : needles in quartz, thick veins in quartzite
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°2029 : black crystals (2 cm) in white rock
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°2064 : mineral occurrences in limestone
    Minerals: CALCITE FLUORITE
    Year:
    Country: Congo (RDC)
  • Sample n°2907 : ochrous crust
    Minerals: GOETHITE QUARTZ
    Year: 1914
    Country: Congo (Congo-Brazzaville)
  • Sample n°2930 : crystals in altered rock
    Minerals: CERUSSITE
    Year: 1914
    Country: Congo (Congo-Brazzaville)
  • Sample n°2948 : massive block
    Minerals: DIOPTASE CERUSSITE PYROMORPHITE
    Year: 1914
    Country: Congo (Congo-Brazzaville)
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