Mineralogy Database

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8 samples matching your criteria

  • Sample n°7193 : sample with yellow meta-autunite plates, radial aggregates of bright yellow uranophane crystals
    Minerals: META-AUTUNITE URANOPHANE
    Year: 1959
    Country: USA
  • Sample n°7194 : black microcrystalline material on debris
    Minerals: TELLURITE
    Year: 1959
    Country: Japan
  • Sample n°7195 : small crystals in purple lava (4 cm)
    Minerals: FORSTERITE TRIDYMITE
    Year: 1959
    Country: USA
  • Sample n°7196 : sample with yellow metatyuyamunite impregnation of sandstone
    Minerals: METATYUYAMUNITE
    Year: 1959
    Country: USA
  • Sample n°7197 : brown fibres (mm) in debris
    Minerals: EOSPHORITE
    Year: 1959
    Country: USA
  • Sample n°7198 : bright granular block (15 mm)
    Minerals: PLATTNERITE
    Year: 1959
    Country: Mexico
  • Sample n°7199 : bright blue crystalline crust on block (2 cm)
    Minerals: LINARITE
    Year: 1959
    Country: USA
  • Sample n°7200 : blue metallic block (3 cm)
    Minerals: ENARGITE
    Year: 1959
    Country: Peru
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