Sakhaite
Diffraction data computed using the structure from the paper listed below, 
along with the cell parameters refined from single crystal data of 060637
      Yakubovich O V, Egorov-Tismenko Yu K, Simonov M A, Belov N V
      Doklady Akademii Nauk SSSR 239 (1978) 1103-1106
      Crystal structure of natural sakhaite Ca3Mg[BO3]2[CO3]*0.36H2O

      CELL PARAMETERS:  14.6600 14.6600 14.6600   90.000   90.000   90.000
      SPACE GROUP: F4_132    

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Ca     0.24890   0.00000   0.00000     1.000     1.540
            Mg     0.12500   0.12500   0.12500     1.000     0.200
            B      0.35100   0.35100   0.35100     1.000     1.000
            C      0.63600   0.63600   0.63600     0.500     2.000
            O      0.15700   0.04500   0.63400     0.500     2.700
            O      0.26500   0.11800   0.12700     1.000     1.700
            Wa     0.00000   0.50000   0.00000     0.750     9.000

            X-RAY WAVELENGTH:     1.541838
            BOUNDS ON TWO THETA:    5.0  90.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/- 13 +/- 13 +/- 13
            MAX. ABS. INTENSITY / VOLUME**2:      14.90874878    
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                10.45         22.20        8.4640    1   1   1
                17.11         51.11        5.1831    2   2   0
                20.99          8.55        4.2320    2   2   2
                24.29          3.32        3.6650    4   0   0
                26.50         16.44        3.3632    3   3   1
                27.20          1.62        3.2781    4   2   0
                29.86         10.48        2.9925    4   2   2
                31.72         13.75        2.8213    5   1   1
                31.72          2.51        2.8213    3   3   3
                34.61        100.00        2.5915    4   4   0
                36.78          1.48        2.4433    4   4   2
                38.85          5.80        2.3179    6   2   0
                40.34          2.05        2.2356    5   3   3
                40.83          4.37        2.2101    6   2   2
                42.73         50.15        2.1160    4   4   4
                44.12          4.56        2.0528    7   1   1
                44.12          3.77        2.0528    5   5   1
                44.57          1.08        2.0330    6   4   0
                46.35         12.59        1.9590    6   4   2
                47.65          3.94        1.9086    7   3   1
                49.76         41.37        1.8325    8   0   0
                53.00          3.72        1.7277    8   2   2
                54.18          5.08        1.6928    7   5   1
                54.57          3.33        1.6816    6   6   2
                56.11          8.10        1.6390    8   4   0
                57.25          1.47        1.6091    9   1   1
                59.12          3.06        1.5628    6   6   4
                62.03         18.87        1.4962    8   4   4
                63.10          1.29        1.4734    7   7   1
                64.86          1.96        1.4375    8   6   2
                64.86          1.49        1.4375   10   2   0
                66.25          1.13        1.4107    6   6   6
                70.35          1.70        1.3383   10   4   2
                73.02         13.87        1.2958    8   8   0
                74.01          2.13        1.2809    9   7   1
                75.65          2.05        1.2571   10   6   0
                78.25          2.57        1.2217    8   8   4
                83.39          8.93        1.1590   12   4   0
                85.94          1.24        1.1310   10   8   2
                88.48          5.08        1.1050   12   4   4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.