Beusite
      Wise M A, Hawthorne F C, Cerny P
      The Canadian Mineralogist 28 (1990) 141-146
      Crystal structure of Ca-rich beusite from the Yellowknife pegmatite field,
      Northwest Territories
      Locality: Yellowknife pegmatite field, Northwest Territories, Canada
      _database_code_amcsd 0005239

      CELL PARAMETERS:    8.7970  11.7580   6.1700   90.000   99.310   90.000
      SPACE GROUP: P2_1/c    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    629.788
      Density (g/cm3):      3.565
      MAX. ABS. INTENSITY / VOLUME**2:      10.71768648    
      RIR:      0.979
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.68          3.52        6.9839    1   1   0         4
                15.07          1.31        5.8790    0   2   0         2
                18.04          5.22        4.9174   -1   1   1         4
                20.56         14.01        4.3194    1   1   1         4
                21.01          5.87        4.2293    0   2   1         4
                22.32          1.51        3.9824   -1   2   1         4
                24.38          6.74        3.6505   -2   1   1         4
                24.93        100.00        3.5721    1   3   0         4
                27.06          1.95        3.2956    0   3   1         4
                28.11          1.21        3.1747   -1   3   1         4
                28.15          3.68        3.1698    2   1   1         4
                29.34         16.36        3.0444    0   0   2         2
                29.48         39.94        3.0300   -1   0   2         2
                29.83         49.60        2.9952    1   3   1         4
                30.33         10.00        2.9472    0   1   2         4
                30.41         34.85        2.9395    0   4   0         2
                30.47         25.20        2.9341   -1   1   2         4
                30.74         59.28        2.9089    2   3   0         4
                30.90         17.95        2.8937    3   0   0         2
                31.14         72.54        2.8721    2   2   1         4
                31.85          4.32        2.8099    3   1   0         4
                32.15          7.54        2.7842    1   4   0         4
                32.71          3.37        2.7378    1   0   2         2
                32.94         59.10        2.7190   -3   1   1         4
                33.10         15.49        2.7068   -2   0   2         2
                33.14          5.96        2.7034    0   2   2         4
                33.27          4.69        2.6933   -1   2   2         4
                33.61          7.98        2.6665    1   1   2         4
                33.99          5.15        2.6378   -2   1   2         4
                34.73          3.21        2.5832   -1   4   1         4
                35.57          7.06        2.5240   -3   2   1         4
                36.16          2.08        2.4838    1   4   1         4
                36.19          1.19        2.4819    1   2   2         4
                36.55          1.93        2.4587   -2   2   2         4
                36.93          1.17        2.4339    2   4   0         4
                37.29         22.67        2.4112    3   1   1         4
                37.40         12.46        2.4043    0   3   2         4
                38.57          3.97        2.3342   -2   4   1         4
                38.68          7.11        2.3280    3   3   0         4
                39.56          2.63        2.2781    2   1   2         4
                39.61          4.87        2.2755   -3   3   1         4
                40.11          2.58        2.2483   -3   1   2         4
                40.18          7.24        2.2445    1   3   2         4
                41.83          4.17        2.1597    2   2   2         4
                42.35          1.75        2.1343   -3   2   2         4
                42.35          5.73        2.1342    4   1   0         4
                42.76          1.27        2.1146    0   4   2         4
                43.12          9.94        2.0980    1   5   1         4
                43.78          6.33        2.0677    2   5   0         4
                43.91          8.24        2.0622    3   4   0         4
                44.50          1.64        2.0360    4   2   0         4
                45.21         10.08        2.0055   -2   5   1         4
                45.26          1.06        2.0034    1   4   2         4
                45.89         14.84        1.9776   -3   3   2         4
                46.33          2.21        1.9597    0   6   0         2
                46.67          3.46        1.9461    3   0   2         2
                46.89         15.34        1.9376   -2   1   3         4
                46.91          7.82        1.9367   -1   2   3         4
                47.34          2.81        1.9201   -4   0   2         2
                47.35          2.65        1.9200    3   1   2         4
                47.39          3.09        1.9185    0   2   3         4
                47.52          1.05        1.9135    2   5   1         4
                47.91          3.31        1.8986    4   3   0         4
                48.01          6.29        1.8950   -4   1   2         4
                48.14          3.37        1.8902   -4   3   1         4
                48.20          5.13        1.8882    3   4   1         4
                48.82         10.23        1.8654    0   6   1         4
                48.88          2.63        1.8632   -2   2   3         4
                49.04          4.25        1.8577   -1   5   2         4
                49.46          2.41        1.8427   -1   6   1         4
                49.97          1.03        1.8252   -4   2   2         4
                50.20          4.01        1.8174   -1   3   3         4
                50.25          2.01        1.8157    1   2   3         4
                50.51          1.12        1.8068   -3   4   2         4
                50.65          4.56        1.8023    0   3   3         4
                50.74          3.59        1.7993   -3   5   1         4
                51.14          5.85        1.7861    2   6   0         4
                51.21          7.91        1.7839    1   5   2         4
                51.48         12.71        1.7752   -2   5   2         4
                52.08          1.90        1.7562   -2   3   3         4
                52.48          4.71        1.7438    4   3   1         4
                52.50          2.90        1.7430    3   3   2         4
                52.62          7.72        1.7394   -4   4   1         4
                52.72          3.03        1.7362    5   0   0         2
                53.03          2.70        1.7269   -5   1   1         4
                53.09          3.41        1.7251   -3   2   3         4
                53.34          5.53        1.7176    5   1   0         4
                53.41          7.66        1.7155    2   1   3         4
                53.90          8.81        1.7011    3   5   1         4
                54.86          1.24        1.6736   -5   2   1         4
                54.98          4.16        1.6702    0   4   3         4
                55.16          1.56        1.6651    5   2   0         4
                55.23          7.13        1.6632    2   2   3         4
                55.62          2.48        1.6523    2   5   2         4
                55.74          4.96        1.6491    1   7   0         4
                55.79          1.05        1.6478    0   6   2         4
                55.86          2.59        1.6458    4   0   2         2
                56.33          1.80        1.6333   -2   4   3         4
                56.46          1.67        1.6299    4   1   2         4
                56.71          7.00        1.6233    4   4   1         4
                57.44          1.72        1.6043   -1   7   1         4
                57.47          5.39        1.6036   -4   1   3         4
                58.95          1.93        1.5668   -5   2   2         4
                58.96          5.34        1.5665    2   7   0         4
                59.81          5.81        1.5463    5   2   1         4
                59.83          3.42        1.5458   -1   5   3         4
                59.98          3.87        1.5424   -1   0   4         2
                60.17          3.85        1.5379   -3   4   3         4
                60.23          1.71        1.5365    0   5   3         4
                60.35          8.49        1.5336    3   6   1         4
                60.86          4.53        1.5222    0   0   4         2
                61.81          8.37        1.5010   -5   4   1         4
                61.89          2.88        1.4993    3   5   2         4
                61.99          5.89        1.4970    3   2   3         4
                62.03          1.12        1.4962    2   7   1         4
                62.09          1.86        1.4949    5   4   0         4
                62.15          1.46        1.4935    2   4   3         4
                62.23          2.30        1.4919   -1   2   4         4
                62.62          2.07        1.4835    5   3   1         4
                63.09          1.53        1.4736    0   2   4         4
                63.23          4.47        1.4707    0   7   2         4
                63.76          1.37        1.4597    1   0   4         2
                64.20          2.57        1.4507   -6   1   1         4
                64.20          1.30        1.4507   -4   6   1         4
                64.28          3.22        1.4491    1   8   0         4
                64.31          2.27        1.4486    1   1   4         4
                64.38          1.55        1.4471   -3   0   4         2
                64.75          1.91        1.4398    3   3   3         4
                64.93          1.06        1.4362   -3   1   4         4
                65.31          3.58        1.4287   -5   1   3         4
                65.82          4.51        1.4189    0   3   4         4
                65.87          3.00        1.4180   -4   4   3         4
                66.44          1.20        1.4071    5   4   1         4
                66.73          2.81        1.4017   -5   5   1         4
                67.06          5.78        1.3956    2   5   3         4
                67.50          1.56        1.3876   -6   1   2         4
                67.85          1.39        1.3812    4   6   1         4
                68.34          1.65        1.3727   -2   8   1         4
                68.50          1.62        1.3697    3   4   3         4
                68.51          3.25        1.3697   -6   3   1         4
                68.63          1.84        1.3674    1   6   3         4
                68.73          1.82        1.3658   -1   4   4         4
                69.21          2.20        1.3575   -3   3   4         4
                69.38          3.49        1.3545   -3   7   2         4
                69.64          2.29        1.3501    6   1   1         4
                70.28          1.86        1.3393    4   2   3         4
                71.01          4.30        1.3275   -3   6   3         4
                71.13          4.80        1.3254   -4   7   1         4
                71.32          6.60        1.3224   -1   8   2         4
                72.85          1.01        1.2983   -3   4   4         4
                72.86          1.15        1.2981    6   4   0         4
                73.07          1.60        1.2950    1   8   2         4
                73.22          2.30        1.2927   -5   4   3         4
                73.24          1.66        1.2924    2   3   4         4
                74.29          1.56        1.2767   -2   7   3         4
                75.30          1.11        1.2620   -6   4   2         4
                76.10          4.69        1.2508   -6   2   3         4
                76.74          1.06        1.2419    2   8   2         4
                77.99          1.63        1.2251    6   1   2         4
                78.89          2.09        1.2135    7   2   0         4
                79.00          1.78        1.2120   -1   6   4         4
                79.06          1.12        1.2113    0   1   5         4
                79.50          1.20        1.2056    6   2   2         4
                80.97          1.11        1.1875   -3   1   5         4
                81.86          1.32        1.1767    6   5   1         4
                81.87          1.78        1.1766   -2   9   2         4
                82.12          2.24        1.1736   -6   4   3         4
                82.81          1.07        1.1656   -4   7   3         4
                83.21          1.87        1.1610    4   0   4         2
                85.12          1.21        1.1398    1  10   1         4
                86.05          1.64        1.1299    1   3   5         4
                88.38          2.48        1.1060    2   2   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.