Mineralogy Database

Search |  About the mineralogy database |  Contact

456 samples matching your criteria

  • Sample n°2009 : crystals (5 mm) in debris of greisen
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2013 : black crystals (2-4 cm)
    Minerals: TAPIOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°2014 : white and brown fragments and crystals (1-3 cm), with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2015 : crystals (1-4 cm)
    Minerals: TAPIOLITE
    Year:
    Country: Congo (RDC)
  • Sample n°2177 : quartz mass with biotite vein (saw-tooth pattern)
    Minerals: BIOTITE QUARTZ
    Year: 1936
    Country: Congo (RDC)
  • Sample n°2305 : massive block with white quartz veins
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2310 : disseminated in greisen (7 cm), with polished section
    Minerals: CASSITERITE
    Year:
    Country: Congo (RDC)
  • Sample n°2318 : black massive cassiterite in muscovitite
    Minerals: CASSITERITE MUSCOVITE
    Year:
    Country: Congo (RDC)
  • Sample n°2320 : black crystalline mass (5 cm) with white quartz veins
    Minerals: CASSITERITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°2323 : black plates (1-2 cm)
    Minerals: CASSITERITE WOLFRAMITE QUARTZ
    Year:
    Country: Congo (RDC)
Previous page