Cordierite
      Schwartz K B, Leong D B, McConville R L
      Physics and Chemistry of Minerals 20 (1994) 563-574
      Structural chemistry of synthetic cordierite: evidence for solid solutions
      and disordered compositional domains in Bi-flux-grown Mg-cordierites
      Sample: Crystallized from glass at 1200 degrees C for 350 hours
      Note: tetrahedral site occupancies are assumed, not refined
      _database_code_amcsd 0007854

      CELL PARAMETERS:   17.0470   9.7315   9.3463   90.000   90.000   90.000
      SPACE GROUP: Cccm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1550.485
      Density (g/cm3):      2.506
      MAX. ABS. INTENSITY / VOLUME**2:      7.133924754    
      RIR:      0.927
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.38         80.52        8.5235    2   0   0         2
                10.47        100.00        8.4514    1   1   0         4
                18.08         29.45        4.9070    3   1   0         4
                18.23         16.75        4.8657    0   2   0         2
                18.99         20.95        4.6732    0   0   2         2
                21.69         18.56        4.0977    2   0   2         4
                21.73         86.52        4.0896    1   1   2         8
                26.34         52.70        3.3841    3   1   2         8
                26.44         33.78        3.3704    0   2   2         4
                28.34         36.69        3.1489    4   0   2         4
                28.48         85.01        3.1343    2   2   2         8
                29.36         51.51        3.0424    5   1   1         8
                29.45         56.17        3.0325    4   2   1         8
                29.62         56.74        3.0162    1   3   1         8
                33.82         11.06        2.6502    5   1   2         8
                33.91         18.00        2.6436    4   2   2         8
                34.05          3.89        2.6328    1   3   2         8
                34.09          1.24        2.6301    3   1   3         8
                36.63          8.81        2.4535    6   2   0         4
                36.95          4.74        2.4329    0   4   0         2
                37.27          1.00        2.4126    3   3   2         8
                38.53         19.70        2.3366    0   0   4         2
                40.04          1.20        2.2521    1   1   4         8
                40.29          1.06        2.2382    5   1   3         8
                40.37          2.46        2.2342    4   2   3         8
                40.49          2.53        2.2277    1   3   3         8
                41.57          4.59        2.1723    6   2   2         8
                41.86          1.81        2.1580    0   4   2         4
                42.87          5.32        2.1096    3   1   4         8
                42.90          6.42        2.1083    7   1   2         8
                42.94          3.29        2.1063    0   2   4         4
                43.08          7.23        2.0995    5   3   2         8
                43.25         10.81        2.0919    2   4   2         8
                44.21          2.63        2.0488    4   0   4         4
                44.30          2.01        2.0448    2   2   4         8
                46.64          6.78        1.9475    7   3   0         4
                46.86          3.53        1.9388    8   0   2         4
                46.99          1.57        1.9337    1   5   0         4
                47.21          4.35        1.9252    4   4   2         8
                47.59          3.09        1.9107    8   2   1         8
                48.19          1.59        1.8883    4   2   4         8
                48.30          6.09        1.8843    1   3   4         8
                48.35          9.43        1.8824    7   1   3         8
                48.52         12.13        1.8762    5   3   3         8
                48.67         10.70        1.8707    2   4   3         8
                48.99          3.81        1.8592    9   1   0         4
                49.31          3.11        1.8480    6   4   0         4
                49.50          5.21        1.8413    3   5   0         4
                50.02          3.31        1.8235    9   1   1         8
                50.33          9.13        1.8129    6   4   1         8
                50.52          5.59        1.8066    3   5   1         8
                50.58          4.05        1.8047    6   0   4         4
                50.76          6.93        1.7985    3   3   4         8
                53.31          2.33        1.7185    6   4   2         8
                53.77          6.42        1.7047   10   0   0         2
                54.21         40.93        1.6920    6   2   4         8
                54.27         12.57        1.6903    5   5   0         4
                54.45         22.22        1.6852    0   4   4         4
                55.30          2.70        1.6613    7   1   4         8
                55.56          2.98        1.6541    8   2   3         8
                55.97          1.25        1.6430    1   5   3         8
                56.24          3.38        1.6357    9   3   0         4
                56.76          3.50        1.6219    0   6   0         2
                56.97          1.14        1.6163    5   1   5         8
                57.03          1.38        1.6148    4   2   5         8
                57.26          3.33        1.6088   10   2   0         4
                57.49          2.53        1.6030    8   4   0         4
                57.75          7.97        1.5965    9   1   3         8
                57.87          3.41        1.5933    2   6   0         4
                58.03         12.99        1.5894    6   4   3         8
                58.20          3.83        1.5851    3   5   3         8
                58.63          1.59        1.5745    8   0   4         4
                58.93          2.12        1.5671    4   4   4         8
                59.33          6.35        1.5577    0   0   6         2
                59.91          2.79        1.5438    9   3   2         8
                60.41          3.49        1.5323    0   6   2         4
                60.43          1.42        1.5319    1   1   6         8
                60.90          1.45        1.5212   10   2   2         8
                61.12          1.22        1.5162    8   4   2         8
                61.82          2.01        1.5007    7   5   1         8
                61.95          5.71        1.4980    8   2   4         8
                62.02          3.94        1.4963    4   6   1         8
                62.04          5.61        1.4960    7   3   4         8
                62.33          4.95        1.4897    1   5   4         8
                62.56          5.22        1.4847    3   1   6         8
                62.62          3.31        1.4835    0   2   6         4
                63.46          1.97        1.4659    7   1   5         8
                63.60          3.39        1.4630    4   0   6         4
                63.60          1.69        1.4629    5   3   5         8
                63.67          7.60        1.4616    2   2   6         8
                63.73          1.66        1.4603    2   4   5         8
                64.02          2.81        1.4544   11   1   2         8
                64.26          1.72        1.4494    6   4   4         8
                64.45          7.06        1.4458    7   5   2         8
                64.64          5.03        1.4419    4   6   2         8
                65.27          1.29        1.4295   10   2   3         8
                65.48          1.26        1.4254    8   4   3         8
                65.84          3.35        1.4186    2   6   3         8
                66.37          5.16        1.4086    6   6   0         4
                66.71          3.73        1.4021    5   1   6         8
                66.77          4.87        1.4011    4   2   6         8
                66.85          2.63        1.3995    1   3   6         8
                67.04          1.22        1.3961   10   4   0         4
                68.08          1.21        1.3771   10   0   4         4
                68.85          3.01        1.3637   12   2   0         4
                68.88          1.84        1.3631    4   6   3         8
                69.11         14.50        1.3592   12   0   2         4
                69.21          1.37        1.3574    9   5   0         4
                69.62          2.42        1.3504    3   7   0         4
                69.64          1.03        1.3500    8   2   5         8
                69.68          6.73        1.3494   12   2   1         8
                69.73         20.07        1.3486    6   6   2         8
                70.04          4.88        1.3433    9   5   1         8
                70.45          3.67        1.3365    3   7   1         8
                71.15         10.31        1.3251   10   2   4         8
                71.36          4.27        1.3218    8   4   4         8
                71.58          3.89        1.3182    9   1   5         8
                71.69          4.72        1.3164    2   6   4         8
                71.78          5.17        1.3151    6   2   6         8
                71.84          5.03        1.3142    6   4   5         8
                71.98          2.14        1.3119    0   4   6         4
                71.99          1.87        1.3118    3   5   5         8
                72.16          3.24        1.3091   12   2   2         8
                72.51          2.42        1.3035    9   5   2         8
                72.71          3.34        1.3005    7   1   6         8
                72.77          1.84        1.2996   13   1   0         4
                72.85          3.04        1.2984    5   3   6         8
                72.92          3.38        1.2973    3   7   2         8
                72.96          2.44        1.2966    2   4   6         8
                73.58          1.15        1.2873    5   7   0         4
                74.36          7.84        1.2757   11   3   3         8
                74.47          5.43        1.2740   10   4   3         8
                75.02          7.20        1.2660    1   7   3         8
                75.62          3.77        1.2575    8   0   6         4
                75.88          3.11        1.2538    4   4   6         8
                76.21          1.83        1.2492   12   2   3         8
                76.56          3.23        1.2444    9   5   3         8
                76.96          2.35        1.2390    3   7   3         8
                77.38          7.03        1.2332    5   1   7         8
                77.43          6.77        1.2326    4   2   7         8
                77.51          6.50        1.2315    1   3   7         8
                79.36          2.18        1.2073    7   7   0         4
                79.96          1.96        1.1999   11   3   4         8
                80.00          1.66        1.1994   13   1   3         8
                80.07          7.82        1.1985   10   4   4         8
                80.40          2.26        1.1944    2   8   1         8
                80.57          1.53        1.1923    8   6   3         8
                80.61          3.71        1.1918    1   7   4         8
                81.04         10.86        1.1866   12   4   2         8
                81.48          1.64        1.1812   14   2   0         4
                81.63          1.17        1.1795    7   5   5         8
                81.77          4.61        1.1778   12   2   4         8
                81.81          1.60        1.1774    4   6   5         8
                81.82          5.24        1.1772    0   8   2         4
                81.87          1.60        1.1766   13   3   2         8
                82.00          2.02        1.1750   10   6   0         4
                82.11          4.21        1.1737    9   5   4         8
                82.50          5.57        1.1692    3   7   4         8
                82.58         14.40        1.1683    0   0   8         2
                82.79          1.25        1.1659   10   6   1         8
                83.24          3.37        1.1607    4   8   1         8
                84.60          1.04        1.1455    5   5   6         8
                84.62          3.30        1.1452   14   2   2         8
                85.42          1.29        1.1365    3   1   8         8
                85.50          3.43        1.1357   13   1   4         8
                85.59          1.95        1.1347    4   8   2         8
                86.22          2.99        1.1280    9   3   6         8
                86.27          1.97        1.1275    5   7   4         8
                86.66          3.44        1.1235    0   6   6         4
                87.02          1.90        1.1197   11   3   5         8
                87.67          2.23        1.1131    1   7   5         8
                87.70          1.74        1.1128    9   7   1         8
                88.82          3.28        1.1017   12   2   5         8
                89.16          3.36        1.0984    9   5   5         8
                89.54          1.37        1.0946    3   7   5         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.