Mineralogy Database

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2 samples matching your criteria

  • Sample n°6757 : small white brucite crystals, pale blue dolomite crystals
    Minerals: BRUCITE DOLOMITE MAGNETITE SERPENTINE
    Year: 1954
    Country: USA
  • Sample n°13705 : black prismatic crystals (2-8 mm) in calcite (5 cm)
    Minerals: WARWICKITE
    Year: 1980
    Country: USA