Mineralogy Database

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2 samples matching your criteria

  • Sample n°7199 : bright blue crystalline crust on block (2 cm)
    Minerals: LINARITE
    Year: 1959
    Country: USA
  • Sample n°11561 : blue (boothite) and white (alunogen) debris, and block with microcrystalline crust (6 cm)
    Minerals: BOOTHITE ALUNOGEN
    Year: 1968
    Country: USA
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