Mineralogy Database

Search |  About the mineralogy database |  Contact

868 samples matching your criteria

  • Sample n°9061 : beige crystals on saccharoidal quartz
    Minerals: CASSITERITE QUARTZ
    Year: 1962
    Country: Rwanda
  • Sample n°9062 : purple cassiterite in quartz
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9064 : mixed broken crystals (1-5 cm)
    Minerals: CASSITERITE COLUMBITE TANTALITE
    Year: 1962
    Country: Rwanda
  • Sample n°9118 : large dark crystal, glassy lustre
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°9126.1 : grey fragments (3 cm)
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9127 : bright black twinned crystals (1-3 cm), with polished section
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9154 : plates (1 cm) on breccious quartz
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9195 : debris
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°9221 : black anhedral crystal in vein quartz (4 cm), and debris
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°9232 : brown crystalline masses in clear quartz
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
Previous page