Mineralogy Database

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33 samples matching your criteria

  • Sample n°7088 : concentrate, from pegmatite
    Minerals: URANMICROLITE
    Year: 1959
    Country: Brazil
  • Sample n°7089 : sample with bismutotantalite as black crystals and powder, from pegmatite
    Minerals: BISMUTOTANTALITE
    Year: 1959
    Country: Brazil
  • Sample n°7090 : sample with brown vitreous euxenite
    Minerals: EUXENITE-(Y)
    Year: 1959
    Country: Brazil
  • Sample n°7091 : sample with red monazite (radioactive)
    Minerals: MONAZITE
    Year: 1959
    Country: Brazil
  • Sample n°7092 : sample with red monazite (radioactive)
    Minerals: MONAZITE
    Year: 1959
    Country: Brazil
  • Sample n°7093 : sample with grey-brown monazite (radioactive)
    Minerals: MONAZITE
    Year: 1959
    Country: Brazil
  • Sample n°7094 : black concentrate (3 mm)
    Minerals: CASSITERITE
    Year: 1959
    Country: Brazil
  • Sample n°7095 : brown concentrate (5 mm)
    Minerals: CASSITERITE
    Year: 1959
    Country: Brazil
  • Sample n°7096 : sample with black vitreous allanite (orange powder)
    Minerals: ALLANITE-(Ce)
    Year: 1959
    Country: Brazil
  • Sample n°7097 : sample with purple zircon (radioactive), in pegmatite
    Minerals: ZIRCON
    Year: 1959
    Country: Brazil
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