Mineralogy Database

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3 samples matching your criteria

  • Sample n°11216 : white crystal (10 cm) with black inclusions
    Minerals: BLOEDITE
    Year: 1966
    Country: USA
  • Sample n°11217 : group (7 cm) of grey twinned tabular crystals
    Minerals: THENARDITE
    Year: 1966
    Country: USA
  • Sample n°11218 : flattened tabular hexagonal crystal (6 cm)
    Minerals: GYPSUM
    Year: 1966
    Country: USA