Mineralogy Database

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379 samples matching your criteria

  • Sample n°9773 : brown crystals (1 cm) in green carbonatite
    Minerals: PYROCHLORE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9776 : pale green clayey blocks
    Minerals: HALLOYSITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9777 : pale green clayey materials, var. pennine
    Minerals: CLINOCHLORE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9801 : brown pyrochlore crystals, rust-coloured wavellite needles, white carbonate vein
    Minerals: HYDROXYLAPATITE PYROCHLORE WAVELLITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9803 : greenish micaceous blocks
    Minerals: SIDEROPHYLLITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9818 : white clayey block
    Minerals: NACRITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9819 : black cubic crystals (1 cm) in vermiculite
    Minerals: LUESHITE
    Year: 1962
    Country: Congo (RDC)
  • Sample n°9820 : bright black metallic blocks
    Minerals: ILMENITE
    Year:
    Country: Congo (RDC)
  • Sample n°9821 : black granular magnetite
    Minerals: MAGNETITE
    Year:
    Country: Congo (RDC)
  • Sample n°9825 : cleavage fragments (15 cm)
    Minerals: CALCITE
    Year: 1972
    Country: Congo (RDC)
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