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
      Sample: "Ankerite"
      _database_code_amcsd 0006032

      CELL PARAMETERS:    4.8170   4.8170  16.0794   90.000   90.000  120.000
      SPACE GROUP: R-3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    323.112
      Density (g/cm3):      3.003
      MAX. ABS. INTENSITY / VOLUME**2:      26.01590162    
      RIR:      2.821
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                24.03          9.77        3.7028    0   1   2         6
                30.89        100.00        2.8946    1   0   4         6
                33.44          2.68        2.6799    0   0   6         2
                35.24          2.05        2.5469    0   1   5         6
                37.34         13.12        2.4085    1   1   0         6
                41.09         13.76        2.1969    1   1   3         6
                41.09          9.30        2.1969    2  -1   3         6
                43.76          1.86        2.0685    0   2   1         6
                44.89         14.97        2.0190    2   0   2         6
                49.21          5.86        1.8514    0   2   4         6
                50.40         17.69        1.8107    0   1   8         6
                50.98          8.17        1.7914    1   1   6         6
                50.98         14.55        1.7914    2  -1   6         6
                58.85          1.28        1.5692    3  -1   1         6
                58.85          1.90        1.5692    2   1   1         6
                59.77          6.54        1.5473   -1   3   2         6
                59.77          2.82        1.5473    1   2   2         6
                63.36          4.16        1.4679    3  -1   4         6
                63.36          3.01        1.4679    2   1   4         6
                64.37          3.07        1.4473    2   0   8         6
                64.99          1.45        1.4349    1   1   9         6
                64.99          1.53        1.4349    2  -1   9         6
                65.99          1.38        1.4157   -1   3   5         6
                67.34          8.11        1.3905    3   0   0         6
                70.25          3.53        1.3399    0   0  12         2
                72.75          1.01        1.3000    2   1   7         6
                74.51          2.71        1.2735    0   2  10         6
                76.84          2.82        1.2406    1   2   8         6
                82.35          1.80        1.1709    1   1  12         6
                86.44          1.15        1.1258    3  -1  10         6
                87.79          1.41        1.1119    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.