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Dolomite

Dolomite
  • Translations : Dolomit, Bitterkalk, Dolomita, 白云石, 苦灰石, Доломит
  • Synonym : Coddazzite, Miemite, Muricalcite, Picrite, Ridolphite, Tharandite, Spath magnésien
  • Etymology : Dedicated to the French geologist DEODAT of GRATET of DOLOMIEU ( 1750-1801 )
  • Discovery: 1792 by Théodore de Saussure

Dolomite belongs to the series Ankerite-Dolomite.

To know more about the mineralogy of Dolomite, see Mindat.org->

Gemological data

  • Chemical formula : Ca Mg (CO3)2
  • Hardness (Mohs) : 3.5 - 4
  • Density : 2.8
  • Refractive index : nω = 1.679 - 1.681 nε = 1.500 - 1.503
  • Birefingence : 0.179
  • Crystal system : Rhombohedral
  • Group : Dolomite
  • Mineralogical Class : Carbonates

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