Mineralogy Database

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1477 samples matching your criteria

  • Sample n°13376 : pale green and blue sublimates on scoriaceous purple lava
    Minerals: NATROCHALCITE
    Year: 1976
    Country: Congo (RDC)
  • Sample n°13414 : yellow crystal (2 cm)
    Minerals: PYROCHLORE
    Year:
    Country: Congo (RDC)
  • Sample n°13417 : prismatic crystals with iridescent surface in geode
    Minerals: QUARTZ HEMATITE
    Year: 1977
    Country: Congo (RDC)
  • Sample n°13456 : sample with yellow furongite crystals, crust of canary-yellow moreauite crystals, white coeruleolactite coating
    Minerals: FURONGITE MOREAUITE COERULEOLACTITE
    Year: 1968
    Country: Congo (RDC)
  • 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°13461 : sample with translucent yellow lath-shaped phuralumite crystals, golden-yellow mundite lamellae/scales, pale yellow furongite crystals, yellow-orange ranunculite nodules, white coeruleolactite plates, small elongated yellow triangulite crystals, bluish grey apatite
    Minerals: FURONGITE MUNDITE PHURALUMITE APATITE COERULEOLACTITE RANUNCULITE TRIANGULITE
    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)