Cordierite
      Wallace J H, Wenk H R
      American Mineralogist 65 (1980) 96-111
      Structure variation in low cordierites
      Note: sample sci 1104
      Locality: SW Mte. Rosso, Bergell Alps, Switzerland
      _database_code_amcsd 0000768

      CELL PARAMETERS:   17.0980   9.7410   9.3190   90.000   90.000   90.000
      SPACE GROUP: Cccm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1552.095
      Density (g/cm3):      2.606
      MAX. ABS. INTENSITY / VOLUME**2:      9.734620312    
      RIR:      1.216
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.35         59.68        8.5490    2   0   0         2
                10.45        100.00        8.4638    1   1   0         4
                18.03          8.39        4.9192    3   1   0         4
                18.21          3.27        4.8705    0   2   0         2
                19.05          5.28        4.6595    0   0   2         2
                21.72          9.24        4.0913    2   0   2         4
                21.77         53.08        4.0818    1   1   2         8
                26.35         55.64        3.3829    3   1   2         8
                26.47         33.51        3.3669    0   2   2         4
                28.33         16.51        3.1499    4   0   2         4
                28.49         47.68        3.1327    2   2   2         8
                29.29         32.42        3.0490    5   1   1         8
                29.41         27.30        3.0373    4   2   1         8
                29.60         32.42        3.0181    1   3   1         8
                31.39          2.20        2.8497    6   0   0         2
                31.72          1.81        2.8213    3   3   0         4
                33.79         11.75        2.6527    5   1   2         8
                33.89         12.13        2.6449    4   2   2         8
                34.06          6.15        2.6322    1   3   2         8
                36.53          6.07        2.4596    6   2   0         4
                36.91          4.39        2.4353    0   4   0         2
                38.65         13.89        2.3298    0   0   4         2
                39.24          1.20        2.2962    7   1   1         8
                39.47          1.14        2.2829    5   3   1         8
                40.30          1.67        2.2378    5   1   3         8
                40.39          1.26        2.2332    4   2   3         8
                40.53          1.19        2.2255    1   3   3         8
                41.52          7.73        2.1752    6   2   2         8
                41.86          2.45        2.1583    0   4   2         4
                42.82          3.43        2.1119    7   1   2         8
                42.96          1.08        2.1055    3   1   4         8
                43.04          4.23        2.1015    5   3   2         8
                43.23          6.25        2.0926    2   4   2         8
                44.28          1.02        2.0456    4   0   4         4
                44.39          1.73        2.0409    2   2   4         8
                46.40          1.49        1.9571    8   2   0         4
                46.53          3.19        1.9519    7   3   0         4
                46.76          2.01        1.9426    8   0   2         4
                46.94          1.54        1.9357    1   5   0         4
                47.17          1.53        1.9266    4   4   2         8
                47.47          1.36        1.9153    8   2   1         8
                48.25          1.15        1.8860    4   2   4         8
                48.31          3.43        1.8838    7   1   3         8
                48.38          2.01        1.8814    1   3   4         8
                48.51          5.29        1.8765    5   3   3         8
                48.69          5.06        1.8701    2   4   3         8
                48.84          3.18        1.8646    9   1   0         4
                49.22          3.07        1.8513    6   4   0         4
                49.44          3.40        1.8435    3   5   0         4
                50.24          2.42        1.8158    6   4   1         8
                50.46          1.79        1.8084    3   5   1         8
                50.61          3.94        1.8037    6   0   4         4
                50.83          7.71        1.7964    3   3   4         8
                52.89          1.60        1.7312    9   1   2         8
                53.24          1.76        1.7205    6   4   2         8
                53.45          1.48        1.7142    3   5   2         8
                53.60          4.93        1.7098   10   0   0         2
                54.18          5.69        1.6928    5   5   0         4
                54.23         19.41        1.6914    6   2   4         8
                54.51         10.98        1.6834    0   4   4         4
                55.30          2.02        1.6612    7   1   4         8
                55.49          1.34        1.6559    8   2   3         8
                57.09          1.69        1.6133   10   2   0         4
                57.36          1.01        1.6063    8   4   0         4
                57.66          2.88        1.5987    9   1   3         8
                57.81          1.15        1.5950    2   6   0         4
                57.99          5.05        1.5903    6   4   3         8
                58.19          2.90        1.5853    3   5   3         8
                59.52          2.15        1.5532    0   0   6         2
                59.79          2.31        1.5468    9   3   2         8
                60.38          1.91        1.5331    0   6   2         4
                60.75          1.57        1.5245   10   2   2         8
                61.92          2.74        1.4985    8   2   4         8
                62.03          3.88        1.4962    7   3   4         8
                62.37          2.56        1.4888    1   5   4         8
                62.73          3.56        1.4811    3   1   6         8
                62.80          1.66        1.4797    0   2   6         4
                63.84          1.97        1.4581    2   2   6         8
                63.85          1.72        1.4579   11   1   2         8
                64.35          4.80        1.4477    7   5   2         8
                64.58          2.11        1.4431    4   6   2         8
                66.26          2.22        1.4106    6   6   0         4
                66.85          1.94        1.3995    5   1   6         8
                66.91          2.41        1.3983    4   2   6         8
                67.02          1.49        1.3964    1   3   6         8
                68.63          1.34        1.3675   12   2   0         4
                68.91          5.84        1.3626   12   0   2         4
                69.05          1.19        1.3601    9   5   0         4
                69.47          1.57        1.3530   12   2   1         8
                69.54          1.57        1.3519    3   7   0         4
                69.64          9.06        1.3501    6   6   2         8
                69.89          2.00        1.3459    9   5   1         8
                70.37          1.94        1.3379    3   7   1         8
                71.08          3.43        1.3263   10   2   4         8
                71.32          2.23        1.3225    8   4   4         8
                71.71          1.94        1.3161    2   6   4         8
                71.88          1.24        1.3135    6   4   5         8
                71.89          3.32        1.3132    6   2   6         8
                72.13          1.25        1.3095    0   4   6         4
                72.81          1.30        1.2989    7   1   6         8
                72.97          1.16        1.2965    5   3   6         8
                73.11          1.22        1.2944    2   4   6         8
                74.21          2.64        1.2779   11   3   3         8
                74.99          2.08        1.2665    1   7   3         8
                75.70          1.02        1.2564    8   0   6         4
                76.01          1.02        1.2521    4   4   6         8
                77.57          2.15        1.2306    5   1   7         8
                77.63          1.71        1.2299    4   2   7         8
                77.73          2.06        1.2286    1   3   7         8
                79.98          3.22        1.1996   10   4   4         8
                80.61          1.47        1.1918    1   7   4         8
                80.83          3.62        1.1891   12   4   2         8
                81.64          2.43        1.1794   12   2   4         8
                81.75          1.68        1.1781    0   8   2         4
                82.04          1.49        1.1746    9   5   4         8
                82.50          2.30        1.1693    3   7   4         8
                82.88          4.12        1.1649    0   0   8         2
                86.26          1.17        1.1276    9   3   6         8
                86.77          1.21        1.1223    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.