Mineralogy Database

Search |  About the mineralogy database |  Contact

129 samples matching your criteria

  • Sample n°12950 : octahedral crystals (1 cm)
    Minerals: ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°13178 : debris, var. cyrtolite
    Minerals: ZIRCON
    Year: 1974
    Country: Uganda
  • Sample n°13448 : stony prismatic crystal with square cross-section (5 cm)
    Minerals: ZIRCON
    Year: 1976
    Country: Madagascar
  • Sample n°13457 : sample with felty aggregates of yellow upalite needles, golden-yellow mundite blades
    Minerals: UPALITE META-AUTUNITE MUNDITE ZIRCON
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13458 : sample with bright yellow lamellar mundite crystals (partly as radial aggregates), white coeruleolactite crust, ranunculite as yellow-orange powder
    Minerals: MUNDITE COERULEOLACTITE LIZARDITE RANUNCULITE ZIRCON
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13459 : sample with yellow meta-autunite lamellae, grey to white lizardite, black columbite, metamict zircon, uraninite pseudomorphic after crystals with hexagonal and triangular forms
    Minerals: LIZARDITE META-AUTUNITE COLUMBITE URANINITE ZIRCON
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13460 : sample with aggregates of small pale yellow twinned moreauite crystals, radial aggregates of pale yellow furongite laths, triangulite as yellow-orange nodules mixed with moreauite, grey-blue apatite, metamict zircon
    Minerals: FURONGITE MOREAUITE APATITE META-AUTUNITE TRIANGULITE ZIRCON
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13462 : sample with pale yellow furongite, bright canary-yellow phosphuranylite lamellae, yellow and white meta-autunite plates
    Minerals: FURONGITE PHOSPHURANYLITE COLUMBITE META-AUTUNITE METATORBERNITE ZIRCON
    Year: 1968
    Country: Congo (RDC)
  • Sample n°13463 : sample with yellow phosphuranylite crystals in lizardite, orange uraninite, metamict zircon
    Minerals: PHOSPHURANYLITE LIZARDITE URANINITE ZIRCON
    Year:
    Country: Congo (RDC)
  • Sample n°13464 : sample with furongite as veins of amber-coloured plate-shaped crystals and as light yellow crystals, crusts of small golden yellow triangulite crystals, moreauite as lemon-yellow crusts or nodules, white meta-autunite crystals with square forms, traces of metatorbernite, metamict zircon
    Minerals: COLUMBITE META-AUTUNITE METATORBERNITE ZIRCON FURONGITE MOREAUITE TRIANGULITE
    Year:
    Country: Congo (RDC)
Previous page