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 = 24 C afer heating.
      _database_code_amcsd 0000708

      CELL PARAMETERS:   17.1190   9.7460   9.3610   90.000   90.000   90.000
      SPACE GROUP: Cccm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1561.806
      Density (g/cm3):      2.499
      MAX. ABS. INTENSITY / VOLUME**2:      11.24414272    
      RIR:      1.465
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.33         59.57        8.5595    2   0   0         2
                10.44        100.00        8.4696    1   1   0         4
                18.01         18.32        4.9243    3   1   0         4
                18.21          8.31        4.8730    0   2   0         2
                18.96         10.56        4.6805    0   0   2         2
                21.64          7.39        4.1066    2   0   2         4
                21.69         43.53        4.0966    1   1   2         8
                26.27         33.68        3.3925    3   1   2         8
                26.40         21.58        3.3756    0   2   2         4
                28.26         15.77        3.1584    4   0   2         4
                28.42         45.18        3.1402    2   2   2         8
                29.25         29.38        3.0536    5   1   1         8
                29.37         23.94        3.0412    4   2   1         8
                29.57         28.65        3.0209    1   3   1         8
                33.71         10.24        2.6586    5   1   2         8
                33.82         10.09        2.6504    4   2   2         8
                34.00          5.09        2.6370    1   3   2         8
                36.49          2.99        2.4622    6   2   0         4
                36.89          2.50        2.4365    0   4   0         2
                36.90          1.05        2.4362    6   0   2         4
                37.19          1.20        2.4175    3   3   2         8
                38.47         10.33        2.3403    0   0   4         2
                39.18          1.06        2.2994    7   1   1         8
                40.18          1.15        2.2443    5   1   3         8
                41.44          4.51        2.1791    6   2   2         8
                41.80          1.17        2.1612    0   4   2         4
                42.74          2.04        2.1158    7   1   2         8
                42.78          2.77        2.1137    3   1   4         8
                42.87          1.35        2.1096    0   2   4         4
                42.97          3.10        2.1049    5   3   2         8
                43.17          4.78        2.0954    2   4   2         8
                44.22          1.32        2.0483    2   2   4         8
                46.34          1.36        1.9593    8   2   0         4
                46.48          2.64        1.9538    7   3   0         4
                46.67          2.10        1.9461    8   0   2         4
                46.91          1.33        1.9367    1   5   0         4
                47.11          2.05        1.9292    4   4   2         8
                47.41          1.03        1.9177    8   2   1         8
                48.19          3.02        1.8884    7   1   3         8
                48.22          1.37        1.8873    1   3   4         8
                48.40          4.75        1.8806    5   3   3         8
                48.59          4.55        1.8738    2   4   3         8
                48.78          1.74        1.8669    9   1   0         4
                49.17          1.58        1.8528    6   4   0         4
                49.41          1.80        1.8446    3   5   0         4
                50.19          2.23        1.8176    6   4   1         8
                50.43          1.67        1.8098    3   5   1         8
                50.43          2.40        1.8094    6   0   4         4
                50.67          4.87        1.8017    3   3   4         8
                53.53          3.97        1.7119   10   0   0         2
                54.06         14.07        1.6963    6   2   4         8
                54.14          4.61        1.6939    5   5   0         4
                54.36          8.31        1.6878    0   4   4         4
                55.13          1.67        1.6659    7   1   4         8
                55.37          1.40        1.6593    8   2   3         8
                56.02          1.12        1.6414    9   3   0         4
                56.67          1.09        1.6243    0   6   0         2
                57.02          1.90        1.6151   10   2   0         4
                57.30          1.02        1.6078    8   4   0         4
                57.53          2.55        1.6020    9   1   3         8
                57.77          1.15        1.5959    2   6   0         4
                57.88          4.69        1.5931    6   4   3         8
                58.09          2.72        1.5879    3   5   3         8
                59.22          2.31        1.5602    0   0   6         2
                59.70          1.38        1.5490    9   3   2         8
                60.31          1.27        1.5346    0   6   2         4
                60.65          1.13        1.5268   10   2   2         8
                61.75          2.29        1.5023    8   2   4         8
                61.86          3.12        1.4998    7   3   4         8
                62.22          2.11        1.4920    1   5   4         8
                62.44          2.29        1.4873    3   1   6         8
                62.51          1.08        1.4859    0   2   6         4
                63.55          2.13        1.4640    2   2   6         8
                63.74          1.35        1.4601   11   1   2         8
                64.27          3.76        1.4494    7   5   2         8
                64.51          1.52        1.4445    4   6   2         8
                66.20          1.56        1.4116    6   6   0         4
                66.56          1.54        1.4049    5   1   6         8
                66.63          1.84        1.4037    4   2   6         8
                66.73          1.11        1.4017    1   3   6         8
                68.80          4.69        1.3646   12   0   2         4
                69.37          1.42        1.3547   12   2   1         8
                69.49          1.05        1.3526    3   7   0         4
                69.56          6.97        1.3515    6   6   2         8
                69.81          1.89        1.3472    9   5   1         8
                70.32          1.80        1.3387    3   7   1         8
                70.89          3.63        1.3293   10   2   4         8
                71.15          2.13        1.3252    8   4   4         8
                71.56          1.98        1.3185    2   6   4         8
                71.60          2.37        1.3179    6   2   6         8
                71.66          1.17        1.3169    6   4   5         8
                74.07          2.44        1.2800   11   3   3         8
                74.89          1.97        1.2680    1   7   3         8
                75.40          1.03        1.2607    8   0   6         4
                75.73          1.12        1.2560    4   4   6         8
                77.21          1.92        1.2356    5   1   7         8
                77.27          1.50        1.2348    4   2   7         8
                77.37          1.79        1.2334    1   3   7         8
                79.80          2.53        1.2019   10   4   4         8
                80.46          1.07        1.1936    1   7   4         8
                80.71          2.66        1.1906   12   4   2         8
                81.44          1.56        1.1817   12   2   4         8
                81.67          1.18        1.1790    0   8   2         4
                82.34          1.45        1.1711    3   7   4         8
                82.42          3.38        1.1701    0   0   8         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.