Cordierite
      Geiger C A, Armbruster T, Khomenko V, Quartieri S
      American Mineralogist 85 (2000) 1255-1264
      Cordierite I: The coordination of Fe2+
      Sample: DA-1
      _database_code_amcsd 0002493

      CELL PARAMETERS:   17.0720   9.7270   9.3510   90.000   90.000   90.000
      SPACE GROUP: Cccm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1552.821
      Density (g/cm3):      2.569
      MAX. ABS. INTENSITY / VOLUME**2:      8.802489588    
      RIR:      1.116
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.36         62.42        8.5360    2   0   0         2
                10.47        100.00        8.4515    1   1   0         4
                18.06         17.39        4.9118    3   1   0         4
                18.24          7.08        4.8635    0   2   0         2
                18.98         10.87        4.6755    0   0   2         2
                20.81          1.52        4.2680    4   0   0         2
                21.67          8.06        4.1007    2   0   2         4
                21.72         49.98        4.0912    1   1   2         8
                26.32         47.96        3.3865    3   1   2         8
                26.44         31.15        3.3706    0   2   2         4
                27.81          1.22        3.2079    4   2   0         4
                28.31         21.05        3.1522    4   0   2         4
                28.47         61.79        3.1350    2   2   2         8
                29.32         37.76        3.0460    5   1   1         8
                29.44         31.24        3.0343    4   2   1         8
                29.63         36.98        3.0152    1   3   1         8
                31.44          1.06        2.8453    6   0   0         2
                33.79         13.21        2.6529    5   1   2         8
                33.89         12.39        2.6452    4   2   2         8
                34.06          5.54        2.6325    1   3   2         8
                36.59          4.40        2.4559    6   2   0         4
                36.97          3.97        2.4318    0   4   0         2
                36.98          1.24        2.4306    6   0   2         4
                37.26          1.07        2.4130    3   3   2         8
                38.51         14.63        2.3377    0   0   4         2
                39.28          1.32        2.2934    7   1   1         8
                39.52          1.30        2.2802    5   3   1         8
                40.26          1.51        2.2401    5   1   3         8
                40.35          1.15        2.2355    4   2   3         8
                40.49          1.11        2.2278    1   3   3         8
                41.53          6.00        2.1742    6   2   2         8
                41.87          1.82        2.1574    0   4   2         4
                42.84          2.74        2.1109    3   1   4         8
                42.84          2.78        2.1108    7   1   2         8
                42.92          1.26        2.1070    0   2   4         4
                43.06          4.03        2.1005    5   3   2         8
                43.26          5.74        2.0916    2   4   2         8
                44.28          1.26        2.0456    2   2   4         8
                46.47          1.69        1.9542    8   2   0         4
                46.60          3.29        1.9490    7   3   0         4
                46.79          2.58        1.9413    8   0   2         4
                47.01          1.36        1.9329    1   5   0         4
                47.21          2.74        1.9254    4   4   2         8
                47.53          1.35        1.9128    8   2   1         8
                48.29          1.44        1.8847    1   3   4         8
                48.30          3.91        1.8844    7   1   3         8
                48.50          6.19        1.8770    5   3   3         8
                48.67          5.90        1.8707    2   4   3         8
                48.92          2.45        1.8618    9   1   0         4
                49.29          2.32        1.8486    6   4   0         4
                49.52          2.71        1.8408    3   5   0         4
                50.31          2.96        1.8135    6   4   1         8
                50.53          3.38        1.8063    6   0   4         4
                50.53          2.20        1.8061    3   5   1         8
                50.75          6.95        1.7990    3   3   4         8
                53.69          5.05        1.7072   10   0   0         2
                54.17         19.05        1.6933    6   2   4         8
                54.27          5.77        1.6903    5   5   0         4
                54.44         11.56        1.6853    0   4   4         4
                55.24          2.09        1.6628    7   1   4         8
                55.50          1.82        1.6557    8   2   3         8
                55.98          1.04        1.6427    1   5   3         8
                56.18          1.35        1.6373    9   3   0         4
                56.79          1.28        1.6212    0   6   0         2
                57.19          2.49        1.6108   10   2   0         4
                57.45          1.36        1.6040    8   4   0         4
                57.67          3.31        1.5984    9   1   3         8
                57.90          1.67        1.5927    2   6   0         4
                58.01          6.10        1.5900    6   4   3         8
                58.21          3.43        1.5850    3   5   3         8
                58.92          1.06        1.5675    4   4   4         8
                59.29          2.89        1.5585    0   0   6         2
                59.85          1.80        1.5453    9   3   2         8
                60.44          1.76        1.5317    0   6   2         4
                60.82          1.49        1.5230   10   2   2         8
                61.89          2.95        1.4993    8   2   4         8
                61.99          3.95        1.4970    7   3   4         8
                62.33          2.50        1.4897    1   5   4         8
                62.52          3.14        1.4855    3   1   6         8
                62.59          1.50        1.4842    0   2   6         4
                63.64          2.85        1.4622    2   2   6         8
                63.92          1.79        1.4564   11   1   2         8
                64.42          5.02        1.4462    7   5   2         8
                64.65          1.97        1.4417    4   6   2         8
                66.36          2.17        1.4086    6   6   0         4
                66.66          2.05        1.4030    5   1   6         8
                66.73          2.41        1.4018    4   2   6         8
                66.83          1.41        1.3999    1   3   6         8
                68.75          1.20        1.3654   12   2   0         4
                69.00          6.20        1.3611   12   0   2         4
                69.17          1.05        1.3581    9   5   0         4
                69.58          1.83        1.3511   12   2   1         8
                69.65          1.47        1.3499    3   7   0         4
                69.72          9.15        1.3487    6   6   2         8
                70.00          2.42        1.3440    9   5   1         8
                70.48          2.30        1.3361    3   7   1         8
                71.07          4.77        1.3264   10   2   4         8
                71.31          2.77        1.3226    8   4   4         8
                71.50          1.06        1.3195    9   1   5         8
                71.70          2.67        1.3163    2   6   4         8
                71.73          3.15        1.3159    6   2   6         8
                71.80          1.54        1.3147    6   4   5         8
                71.96          1.15        1.3121    0   4   6         4
                72.06          1.07        1.3107   12   2   2         8
                72.65          1.20        1.3015    7   1   6         8
                72.81          1.15        1.2990    5   3   6         8
                72.94          1.06        1.2969    3   7   2         8
                72.94          1.16        1.2969    2   4   6         8
                74.27          3.26        1.2770   11   3   3         8
                74.41          1.00        1.2750   10   4   3         8
                75.05          2.55        1.2657    1   7   3         8
                75.54          1.30        1.2586    8   0   6         4
                75.86          1.48        1.2542    4   4   6         8
                76.51          1.11        1.2451    9   5   3         8
                77.33          2.53        1.2340    5   1   7         8
                77.38          1.98        1.2332    4   2   7         8
                77.48          2.36        1.2319    1   3   7         8
                80.00          3.26        1.1994   10   4   4         8
                80.63          1.37        1.1916    1   7   4         8
                80.95          3.52        1.1877   12   4   2         8
                81.66          2.14        1.1791   12   2   4         8
                81.86          1.63        1.1767    0   8   2         4
                82.06          1.20        1.1743    9   5   4         8
                82.52          2.01        1.1690    3   7   4         8
                82.53          4.54        1.1689    0   0   8         2
                84.49          1.10        1.1467   14   2   2         8
                86.65          1.18        1.1235    0   6   6         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.