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Hierarchical browse (Geography) >> Portugal >> Freixosa >> < Unspecified >

1 samples matching your criteria
  • Sample n°13857 : sample with meta-autunite, grey-brown fibro-radial dufrenite nodules with black centre, smoky quartz
    Minerals: META-AUTUNITE DUFRENITE QUARTZ
    Year: 1980
    Country: Portugal