Magnesioastrophyllite
      Shi N, Ma Z, Li G, Yamnova M A, Pushcharovsky D Y
      Acta Crystallographica B54 (1998) 109-114
      Structure refinement of monoclinic astrophyllite
      Locality: Khibina alkaline massif, Russia
      _database_code_amcsd 0009902

      CELL PARAMETERS:   10.3700  23.1290   5.3220   90.000   99.550   90.000
      SPACE GROUP: A2        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1258.779
      Density (g/cm3):      3.167
      MAX. ABS. INTENSITY / VOLUME**2:      15.51301804    
      RIR:      1.595
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.64          6.09       11.5645    0   2   0         1
                 8.65        100.00       10.2263    1   0   0         2
                11.55          8.69        7.6607    1   2   0         2
                15.32          1.20        5.7822    0   4   0         1
                17.62          1.26        5.0334    1   4   0         2
                18.08          3.40        4.9056   -1   1   1         2
                20.47         14.70        4.3384    0   3   1         2
                22.50          5.56        3.9510   -2   1   1         2
                23.07          3.49        3.8548    0   6   0         1
                23.22         19.61        3.8304    2   4   0         2
                23.35         11.04        3.8104    1   3   1         2
                24.68          1.46        3.6071    1   6   0         2
                25.03         13.89        3.5575   -2   3   1         2
                26.14         39.20        3.4088    3   0   0         2
                26.56          4.86        3.3560    2   1   1         2
                28.04          1.35        3.1817    1   5   1         2
                28.75         19.56        3.1047    2   3   1         2
                29.01          4.55        3.0781    2   6   0         2
                29.48          4.68        3.0300   -2   5   1         2
                30.44          2.27        2.9365    3   4   0         2
                31.06         19.56        2.8790   -3   3   1         2
                32.01          2.33        2.7961    0   7   1         2
                32.17          1.36        2.7821    1   8   0         2
                32.44         38.74        2.7599   -1   7   1         2
                32.74          3.64        2.7353    2   5   1         2
                34.17         18.48        2.6241    0   0   2         2
                34.81          1.38        2.5772   -3   5   1         2
                35.10          8.68        2.5566    4   0   0         2
                35.14          3.57        2.5536    3   6   0         2
                35.19         46.29        2.5500   -2   7   1         2
                35.66          3.58        2.5179    3   3   1         2
                36.74         18.04        2.4460    1   0   2         2
                38.02         11.90        2.3668    2   7   1         2
                39.13          1.35        2.3023   -2   4   2         2
                39.72          2.73        2.2693   -3   0   2         2
                39.85         14.43        2.2621   -3   7   1         2
                39.96          1.02        2.2559    1  10   0         2
                40.93          1.53        2.2049    3   8   0         2
                41.19          9.53        2.1916    2   0   2         2
                41.35          3.18        2.1837   -1   6   2         2
                41.63          2.02        2.1692    0   6   2         2
                42.92          1.12        2.1073    2  10   0         2
                43.65          7.88        2.0739    3   7   1         2
                44.29          3.78        2.0453    5   0   0         2
                45.23          6.78        2.0050   -4   0   2         2
                45.93          4.30        1.9758   -4   7   1         2
                46.49          2.43        1.9535   -1   8   2         2
                46.75          1.15        1.9431    0   8   2         2
                47.15          1.43        1.9274    0  12   0         1
                47.99          1.06        1.8958    1  11   1         2
                51.11          1.07        1.7871    2  11   1         2
                51.37          1.27        1.7788   -4   6   2         2
                52.52          2.80        1.7425   -1  10   2         2
                52.57          2.01        1.7408   -3  11   1         2
                52.76          1.18        1.7351    0  10   2         2
                53.09         16.28        1.7250   -5   7   1         2
                53.42          1.06        1.7152    4  10   0         2
                53.78          1.66        1.7044    6   0   0         2
                54.07          9.43        1.6959    4   0   2         2
                54.61          1.21        1.6805    1  10   2         2
                55.00          1.05        1.6697    5   8   0         2
                55.63          9.98        1.6521    0  14   0         1
                56.07          2.71        1.6403    1   3   3         2
                56.26          2.30        1.6352   -3   3   3         2
                56.42          2.59        1.6309    1  14   0         2
                56.84          2.18        1.6198   -3  10   2         2
                57.97          2.12        1.5908    2  10   2         2
                58.19          7.87        1.5854    5   7   1         2
                59.11         14.84        1.5630   -1   7   3         2
                59.58          3.52        1.5518   -6   0   2         2
                59.82          3.01        1.5461    0   7   3         2
                59.91          3.67        1.5440   -2   7   3         2
                61.13          2.64        1.5161   -6   7   1         2
                61.98          1.03        1.4972    5   0   2         2
                62.47          1.44        1.4867    3  14   0         2
                63.70          1.79        1.4609    7   0   0         2
                65.60          1.23        1.4232    2   7   3         2
                65.85          1.24        1.4183   -4   7   3         2
                66.75          7.80        1.4013    6   7   1         2
                66.93          4.83        1.3981    0  14   2         2
                67.06          1.55        1.3956    5   6   2         2
                67.50          2.67        1.3876    4  14   0         2
                68.08          4.32        1.3772   -7   0   2         2
                68.37          1.40        1.3721    6  10   0         2
                68.54          3.49        1.3690    1  14   2         2
                70.47          2.48        1.3362    3   7   3         2
                70.51          1.78        1.3356   -3  14   2         2
                70.80          2.67        1.3308   -5   7   3         2
                71.16          2.82        1.3249   -2   0   4         2
                72.82          2.14        1.2989   -3   0   4         2
                74.18          1.32        1.2783    8   0   0         2
                74.41          1.59        1.2750    1   0   4         2
                81.30          3.60        1.1834    4  14   2         2
                85.60          2.17        1.1346   -6   0   4         2
                85.94          2.23        1.1311   -6  14   2         2
                89.42          1.57        1.0958    4   0   4         2
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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.