Apuanite
      Mellini M, Merlino S
      American Mineralogist 64 (1979) 1235-1242
      Versliaite and apuanite: Derivative structures related to schafarzikite
      _database_code_amcsd 0000751

      CELL PARAMETERS:    8.3720   8.3720  17.9740   90.000   90.000   90.000
      SPACE GROUP: P4_2/mbc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1259.805
      Density (g/cm3):      5.188
      MAX. ABS. INTENSITY / VOLUME**2:      115.6599071    
      RIR:      7.259
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.84          2.08        8.9870    0   0   2         2
                14.97          7.42        5.9199    1   1   0         4
                19.76          2.14        4.4935    0   0   4         2
                21.23          8.47        4.1860    2   0   0         4
                23.44          1.79        3.7946    2   0   2         8
                24.28          5.18        3.6654    2   1   1        16
                28.10        100.00        3.1751    2   1   3        16
                29.16          1.63        3.0629    2   0   4         8
                29.83         11.56        2.9957    0   0   6         2
                30.19         20.99        2.9599    2   2   0         4
                33.53         15.40        2.6729    1   1   6         8
                33.86         19.15        2.6475    3   1   0         8
                34.59          1.32        2.5931    2   1   5        16
                35.34          1.90        2.5396    3   1   2        16
                36.90         22.81        2.4361    2   0   6         8
                38.49          3.23        2.3391    2   1   6        16
                38.78          1.25        2.3220    3   2   0         8
                39.51          1.99        2.2810    3   1   4        16
                42.70          2.75        2.1176    2   1   7        16
                44.93          1.11        2.0177    4   1   1        16
                45.99          3.44        1.9733    3   3   0         4
                47.27         30.82        1.9231    4   1   3        16
                47.95          1.28        1.8973    4   0   4         8
                48.64          5.78        1.8720    4   2   0         8
                51.89         16.45        1.7621    2   1   9        16
                53.40          6.93        1.7157    4   0   6         8
                55.79         24.51        1.6479    3   3   6         8
                61.63          6.06        1.5048    5   2   3        16
                61.95          5.40        1.4978    0   0  12         2
                62.79          1.48        1.4800    4   4   0         4
                64.75          8.10        1.4398    5   1   6        16
                64.95          5.43        1.4358    5   3   0         8
                65.56          9.99        1.4238    4   1   9        16
                67.08          6.04        1.3953    6   0   0         4
                70.46          2.56        1.3365    2   2  12         8
                72.51          3.71        1.3037    3   1  12        16
                73.08          1.85        1.2948    5   3   6        16
                74.24          4.76        1.2774    5   4   3        16
                75.11          1.46        1.2649    6   0   6         8
                77.87          2.77        1.2268    5   2   9        16
                79.09          3.84        1.2108    6   2   6        16
                80.51          1.32        1.1931    3   3  12         8
                82.47          1.86        1.1695    4   2  12        16
                84.99          3.15        1.1412    2   1  15        16
                86.10          3.32        1.1294    7   2   3        16
                88.88          1.07        1.1011    7   1   6        16
                88.88          1.39        1.1011    5   5   6         8
                89.62          2.65        1.0939    5   4   9        16
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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.