Mineralogy Database

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37 samples matching your criteria

  • Sample n°3535 : sample with long prismatic uranophane-beta crystals, uraninite nodules, traces of meta-autunite
    Minerals: META-AUTUNITE PYRITE URANINITE URANOPHANE-BETA CHALCEDONY (quartz)
    Year: 1953
    Country: France
  • Sample n°3536 : sample with well-developed beige parsonsite crystals, smoky quartz
    Minerals: PARSONSITE CHALCEDONY (quartz) METATORBERNITE QUARTZ
    Year: 1953
    Country: France
  • Sample n°3537 : sample with metatorbernite, rare yellow and brown parsonsite crystals
    Minerals: METATORBERNITE PARSONSITE HEMATITE QUARTZ
    Year: 1953
    Country: France
  • Sample n°6653 : twinned crystals on calcite
    Minerals: GALENA
    Year: 1954
    Country: France
  • Sample n°6849 : white phenocrysts (2 cm), isolated or in trachyte matrix
    Minerals: SANIDINE
    Year: 1954
    Country: France
  • Sample n°6988 : small crystals in phonolite
    Minerals: HAUYNE
    Year: 1958
    Country: France
  • Sample n°6989 : white fibro-radial geode (cm) in lava
    Minerals: GONNARDITE
    Year: 1958
    Country: France
  • Sample n°8820 : sample with round uraninite aggregates, on siliceous rock substrate
    Minerals: URANINITE META-AUTUNITE METATORBERNITE
    Year: 1960
    Country: France
  • Sample n°8821 : sample with round uraninite aggregates
    Minerals: URANINITE META-AUTUNITE
    Year: 1960
    Country: France
  • Sample n°8822 : sample with pale yellow metaheinrichite crystals, smoky quartz
    Minerals: METAHEINRICHITE METATORBERNITE QUARTZ
    Year: 1960
    Country: France
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