Mineralogy Database

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93 samples matching your criteria

  • Sample n°20101 : desert rose gypsum, composed of large crystals, mostly euhedral
    Minerals: GYPSUM
    Year:
    Country: Mexico
  • Sample n°20121 : moulds of euhedral crystals in ferruginous matrix
    Minerals: GYPSUM
    Year: 2023
    Country: Tunisia
  • Sample n°20469 : irregular crust fragments
    Minerals: GYPSUM
    Year: 1971
    Country: Algeria
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