AM_Dolomite
Formula: Ca Mg C2 O6
Name: Dolomite
Unit cell: 4.815 4.815 16.119 90.0 90.0 120.0 , V=323.64
Space group: R11-3 (1)

Steinfink H , Sans F J , American Mineralogist , 44 (1959) p.679-682, Refinement of the crystal structure of dolomite