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 II
      _database_code_amcsd 0006031

      CELL PARAMETERS:    4.8215   4.8215  16.1110   90.000   90.000  120.000
      SPACE GROUP: R-3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    324.353
      Density (g/cm3):      2.866
      MAX. ABS. INTENSITY / VOLUME**2:      22.34407099    
      RIR:      2.539
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                21.99          1.51        4.0420    1   0   1         6
                24.01          5.35        3.7071    0   1   2         6
                30.85        100.00        2.8989    1   0   4         6
                33.37          4.59        2.6852    0   0   6         2
                35.18          4.54        2.5510    0   1   5         6
                37.30         11.06        2.4107    1   1   0         6
                41.04          7.85        2.1993    2  -1   3         6
                41.04         19.97        2.1993    1   1   3         6
                43.72          3.33        2.0705    0   2   1         6
                44.85         13.73        2.0210    2   0   2         6
                49.15          5.07        1.8536    0   2   4         6
                50.30         17.29        1.8139    0   1   8         6
                50.90         13.78        1.7939    2  -1   6         6
                50.90          7.41        1.7939    1   1   6         6
                51.02          1.14        1.7901    0   0   9         2
                58.79          2.28        1.5707    3  -1   1         6
                58.79          1.38        1.5707    2   1   1         6
                59.70          5.92        1.5488   -1   3   2         6
                59.70          2.42        1.5488    1   2   2         6
                63.29          3.65        1.4694    3  -1   4         6
                63.29          2.63        1.4694    2   1   4         6
                64.26          2.65        1.4494    2   0   8         6
                64.88          1.07        1.4372    1   1   9         6
                64.88          2.49        1.4372    2  -1   9         6
                65.90          2.20        1.4173   -1   3   5         6
                67.27          8.01        1.3918    3   0   0         6
                70.09          3.54        1.3426    0   0  12         2
                72.64          1.53        1.3016    2   1   7         6
                74.37          2.40        1.2755    0   2  10         6
                76.72          2.53        1.2422    1   2   8         6
                82.18          1.58        1.1730    1   1  12         6
                86.28          1.00        1.1274    3  -1  10         6
                87.68          1.34        1.1130    1   3   4         6
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.