Dolomite
Drits V A, McCarty D K, Sakharov B, Milliken K L
The Canadian Mineralogist 43 (2005) 1255-1290
New insight into structural and compositional
variability in some ancient excess-Ca dolomite
Locality: Coke County, Texas, USA
Sample: 821-545, Phase I
_database_code_amcsd 0006030
4.8114 4.8114 16.025 90 90 120 R-3
atom     x      y     z occ Biso
CaA      0      0     0      .96
MgB      0      0    .5 .93 1.24
CaB      0      0    .5 .07 1.24
C        0      0 .2444
O    .2502 -.0350 .2440     1.10