Schorl
      Bosi F, Lucchesi S
      European Journal of Mineralogy 16 (2004) 335-344
      Crystal chemistry of the schorl-dravite series
      Note: TourmalineTM60e
      Locality: Bovey Tracy, Devonshire, England
      _database_code_amcsd 0007047

      CELL PARAMETERS:   15.9856  15.9856   7.1840   90.000   90.000  120.000
      SPACE GROUP: R3m       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1589.845
      Density (g/cm3):      3.098
      MAX. ABS. INTENSITY / VOLUME**2:      8.355039984    
      RIR:      0.878
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.07          1.29        7.9928    1   1   0         6
                13.89         36.61        6.3766    1   0   1         3
                17.79         16.60        4.9846    0   2   1         3
                19.23         13.16        4.6146    3   0   0         3
                21.00         58.64        4.2295    2   1   1         6
                22.24         73.93        3.9964    2   2   0         6
                25.62         54.46        3.4769    0   1   2         3
                26.32          8.19        3.3863    1   3   1         6
                27.99          1.19        3.1883    2   0   2         3
                28.63          1.68        3.1180    4   0   1         3
                29.57          8.22        3.0210    4   1   0         6
                30.18         59.58        2.9614    1   2   2         6
                30.78          7.48        2.9048    3   2   1         6
                34.18          4.93        2.6231    3   1   2         6
                34.72        100.00        2.5835    0   5   1         3
                36.04          1.80        2.4923    0   4   2         3
                36.55          3.32        2.4583    2   4   1         6
                37.56          6.80        2.3947    0   0   3         1
                37.81         13.21        2.3793    2   3   2         6
                38.31         15.42        2.3497    5   1   1         6
                39.04          2.53        2.3073    6   0   0         3
                40.70          1.44        2.2168    5   2   0         6
                41.16         13.61        2.1929    5   0   2         3
                41.63         10.83        2.1697    4   3   1         6
                42.53          5.16        2.1255    0   3   3         3
                42.53          6.02        2.1255    3   0   3         3
                42.76          4.55        2.1148    4   2   2         6
                44.09         11.75        2.0541    2   2   3         6
                44.31         38.09        2.0444    1   5   2         6
                44.74          7.30        2.0255    1   6   1         6
                45.39          3.40        1.9982    4   4   0         6
                47.28         27.03        1.9225    3   4   2         6
                47.70          1.92        1.9068    3   5   1         6
                48.51          6.71        1.8766    1   4   3         6
                49.12          7.27        1.8547    6   2   1         6
                49.72          1.42        1.8337    7   1   0         6
                50.12          1.35        1.8201    6   1   2         6
                51.30          1.50        1.7811    1   0   4         3
                51.30          3.74        1.7810    3   3   3         6
                52.65          2.19        1.7384    0   2   4         3
                52.84          1.35        1.7325    5   3   2         6
                54.17          2.88        1.6932    2   6   2         6
                55.29         15.30        1.6615    0   6   3         3
                55.29          4.67        1.6615    6   0   3         3
                55.84         13.47        1.6463    2   7   1         6
                57.67         17.02        1.5986    5   5   0         6
                57.84          3.59        1.5941    4   0   4         3
                58.02          2.72        1.5895    4   5   2         6
                58.38          1.64        1.5806    8   1   1         6
                59.09          1.55        1.5633    3   2   4         6
                59.63          3.58        1.5506    4   6   1         6
                60.16          4.11        1.5382    9   0   0         3
                60.51          4.82        1.5302    7   2   2         6
                60.86          1.63        1.5222    7   3   1         6
                61.38          3.56        1.5105    8   2   0         6
                61.55         14.75        1.5068    0   5   4         3
                62.75          3.06        1.4807    2   4   4         6
                62.93          1.33        1.4770    1   8   2         6
                63.94         15.10        1.4559    5   1   4         6
                63.95          3.31        1.4559    1   7   3         6
                64.12          5.26        1.4524    6   4   2         6
                64.96          4.30        1.4355    7   4   0         6
                65.29          3.87        1.4291    0   1   5         3
                65.63          1.39        1.4225    1   9   1         6
                65.63          6.42        1.4225    6   5   1         6
                66.29         10.25        1.4099    4   3   4         6
                66.30          1.35        1.4098    3   6   3         6
                66.30          3.66        1.4098    6   3   3         6
                67.95          1.44        1.3795    3   8   1         6
                69.10          9.94        1.3594   10   0   1         3
                69.91          3.53        1.3456    5   6   2         6
                70.72          3.50        1.3321    6   6   0         6
                70.88          2.83        1.3296    3   5   4         6
                70.88          4.58        1.3295    5   5   3         6
                71.03          2.36        1.3270    0   4   5         3
                71.85          9.26        1.3140   10   1   0         6
                72.00          1.03        1.3116    6   2   4         6
                72.16          2.06        1.3091    2   3   5         6
                72.16          2.25        1.3090    8   3   2         6
                72.48          1.32        1.3040    5   7   1         6
                73.28          1.65        1.2918    0  10   2         3
                73.60          1.65        1.2870    8   4   1         6
                74.08          3.77        1.2799    9   3   0         6
                74.23          2.36        1.2776    2   8   3         6
                74.38         10.34        1.2753    5   0   5         3
                75.33          2.71        1.2616    5   4   4         6
                76.91          3.77        1.2397    0  11   1         3
                77.53          1.02        1.2313    7   4   3         6
                77.69          1.56        1.2292    4   8   2         6
                78.00          1.23        1.2250    2  10   1         6
                78.77          2.03        1.2149    3   4   5         6
                80.16          1.77        1.1973    0   0   6         1
                80.94          1.05        1.1878    6   1   5         6
                81.25          3.11        1.1840   11   1   1         6
                83.39          1.17        1.1590    3   0   6         3
                84.01          5.49        1.1520   10   1   3         6
                85.24          1.04        1.1385    1  11   2         6
                86.15          1.86        1.1288    9   3   3         6
                87.67          1.04        1.1131    1   4   6         6
                89.35          1.97        1.0965   10   0   4         3
                89.80          1.10        1.0921    3   3   6         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.