Cordierite
      Hochella M F, Brown G E, Ross F K, Gibbs G V
      American Mineralogist 64 (1979) 337-351
      High-temperature crystal chemistry of hydrous Mg- and Fe-cordierite
      White Well, T = 775 C
      _database_code_amcsd 0000707

      CELL PARAMETERS:   17.1490   9.7590   9.3520   90.000   90.000   90.000
      SPACE GROUP: Cccm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1565.124
      Density (g/cm3):      2.494
      MAX. ABS. INTENSITY / VOLUME**2:      10.71932751    
      RIR:      1.399
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.32         59.83        8.5745    2   0   0         2
                10.43        100.00        8.4818    1   1   0         4
                17.98         20.09        4.9325    3   1   0         4
                18.18          8.96        4.8795    0   2   0         2
                18.98         10.85        4.6760    0   0   2         2
                21.65          7.72        4.1052    2   0   2         4
                21.70         44.79        4.0949    1   1   2         8
                26.26         33.93        3.3935    3   1   2         8
                26.40         20.95        3.3761    0   2   2         4
                28.24         15.97        3.1601    4   0   2         4
                28.41         45.61        3.1414    2   2   2         8
                29.20         29.72        3.0579    5   1   1         8
                29.33         24.20        3.0452    4   2   1         8
                29.54         29.29        3.0243    1   3   1         8
                33.68          9.80        2.6608    5   1   2         8
                33.79          9.39        2.6524    4   2   2         8
                33.98          4.95        2.6386    1   3   2         8
                36.43          3.15        2.4662    6   2   0         4
                36.84          2.58        2.4397    0   4   0         2
                37.16          1.18        2.4194    3   3   2         8
                38.51          9.90        2.3380    0   0   4         2
                41.39          4.13        2.1814    6   2   2         8
                41.76          1.11        2.1630    0   4   2         4
                42.68          2.04        2.1183    7   1   2         8
                42.80          2.57        2.1127    3   1   4         8
                42.89          1.20        2.1085    0   2   4         4
                42.92          3.05        2.1070    5   3   2         8
                43.13          4.57        2.0973    2   4   2         8
                44.24          1.20        2.0475    2   2   4         8
                46.26          1.26        1.9626    8   2   0         4
                46.40          2.34        1.9570    7   3   0         4
                46.61          1.86        1.9486    8   0   2         4
                46.85          1.24        1.9393    1   5   0         4
                47.06          2.07        1.9312    4   4   2         8
                47.33          1.06        1.9207    8   2   1         8
                48.15          3.20        1.8898    7   1   3         8
                48.23          1.20        1.8870    1   3   4         8
                48.37          4.52        1.8817    5   3   3         8
                48.56          4.34        1.8748    2   4   3         8
                48.69          1.51        1.8701    9   1   0         4
                49.10          1.51        1.8556    6   4   0         4
                49.34          1.57        1.8471    3   5   0         4
                50.12          2.00        1.8202    6   4   1         8
                50.36          1.42        1.8121    3   5   1         8
                50.43          2.23        1.8097    6   0   4         4
                50.67          4.09        1.8017    3   3   4         8
                53.43          3.49        1.7149   10   0   0         2
                54.05         12.48        1.6967    6   2   4         8
                54.06          4.20        1.6964    5   5   0         4
                54.35          7.34        1.6880    0   4   4         4
                55.11          1.40        1.6665    7   1   4         8
                55.31          1.14        1.6608    8   2   3         8
                55.92          1.00        1.6442    9   3   0         4
                56.59          1.01        1.6265    0   6   0         2
                56.91          1.67        1.6179   10   2   0         4
                57.46          2.25        1.6037    9   1   3         8
                57.69          1.06        1.5980    2   6   0         4
                57.83          3.96        1.5945    6   4   3         8
                58.04          2.28        1.5891    3   5   3         8
                59.29          1.91        1.5587    0   0   6         2
                59.61          1.15        1.5511    9   3   2         8
                60.24          1.14        1.5362    0   6   2         4
                61.71          1.94        1.5032    8   2   4         8
                61.82          2.51        1.5007    7   3   4         8
                62.19          1.85        1.4926    1   5   4         8
                62.49          1.92        1.4862    3   1   6         8
                63.60          1.79        1.4630    2   2   6         8
                63.63          1.20        1.4623   11   1   2         8
                64.18          3.14        1.4512    7   5   2         8
                64.43          1.34        1.4462    4   6   2         8
                66.10          1.20        1.4136    6   6   0         4
                66.60          1.28        1.4042    5   1   6         8
                66.66          1.44        1.4030    4   2   6         8
                68.68          3.82        1.3667   12   0   2         4
                69.24          1.20        1.3570   12   2   1         8
                69.46          5.54        1.3531    6   6   2         8
                69.70          1.51        1.3492    9   5   1         8
                70.22          1.38        1.3405    3   7   1         8
                70.83          2.94        1.3304   10   2   4         8
                71.08          1.83        1.3262    8   4   4         8
                71.51          1.64        1.3193    2   6   4         8
                71.62          1.83        1.3176    6   2   6         8
                73.96          1.84        1.2816   11   3   3         8
                74.81          1.32        1.2692    1   7   3         8
                77.26          1.54        1.2349    5   1   7         8
                77.32          1.19        1.2340    4   2   7         8
                77.43          1.45        1.2326    1   3   7         8
                79.71          1.89        1.2030   10   4   4         8
                80.56          2.06        1.1923   12   4   2         8
                81.34          1.21        1.1830   12   2   4         8
                82.26          1.17        1.1720    3   7   4         8
                82.52          2.49        1.1690    0   0   8         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.