Mineralogy Database

Search |  About the mineralogy database |  Contact

20 samples matching your criteria

  • Sample n°2984 : twinned crystals (1 cm)
    Minerals: STAUROLITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2985 : purplish prismatic crystals (5 cm) and crust of white prismatic crystals (2 cm)
    Minerals: QUARTZ AMETHYST (quartz)
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2986 : stacked prismatic quartz crystals in geode, disseminated pyrite
    Minerals: QUARTZ PYRITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2987 : powder on scoriaceous lava
    Minerals: SULPHUR SALAMMONIAC
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2988 : stalactite fragment
    Minerals: CALCITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2989 : warty stalactite (10 cm)
    Minerals: CALCITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2990 : concretionary crust with green coating
    Minerals: CALCITE MALACHITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2991 : concentrate (1 cm)
    Minerals: PYRITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2992 : fibrous block (4 cm)
    Minerals: VIVIANITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2993 : tabular crystals (12 cm)
    Minerals: MUSCOVITE
    Year: 1949
    Country: Congo (RDC)
Previous page