Cordierite
      Malcherek T, Domeneghetti M C, Tazzoli V, Ottolini L, McCammon C A, Carpenter M A
      American Mineralogist 86 (2001) 66-79
      Structural properties of ferromagnesian cordierites
      Sample: 126231 Tanzania
      _database_code_amcsd 0002606

      CELL PARAMETERS:   17.0645   9.7281   9.3515   90.000   90.000   90.000
      SPACE GROUP: Cccm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1552.397
      Density (g/cm3):      2.607
      MAX. ABS. INTENSITY / VOLUME**2:      7.570172326    
      RIR:      0.946
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.37         64.28        8.5323    2   0   0         2
                10.47        100.00        8.4513    1   1   0         4
                18.07         16.73        4.9104    3   1   0         4
                18.24          6.58        4.8640    0   2   0         2
                18.98         10.09        4.6757    0   0   2         2
                20.82          2.34        4.2661    4   0   0         2
                21.02          1.26        4.2256    2   2   0         4
                21.67          7.87        4.1004    2   0   2         4
                21.72         51.79        4.0913    1   1   2         8
                26.32         60.75        3.3862    3   1   2         8
                26.44         39.45        3.3709    0   2   2         4
                27.82          1.70        3.2073    4   2   0         4
                28.32         26.35        3.1515    4   0   2         4
                28.47         77.32        3.1351    2   2   2         8
                29.33         44.15        3.0450    5   1   1         8
                29.44         36.50        3.0338    4   2   1         8
                29.62         43.16        3.0155    1   3   1         8
                31.45          1.36        2.8441    6   0   0         2
                31.76          1.03        2.8171    3   3   0         4
                33.80         14.63        2.6522    5   1   2         8
                33.89         13.75        2.6449    4   2   2         8
                34.05          5.61        2.6327    1   3   2         8
                36.60          5.59        2.4552    6   2   0         4
                36.96          5.09        2.4320    0   4   0         2
                37.00          1.30        2.4299    6   0   2         4
                38.51         17.94        2.3379    0   0   4         2
                39.30          1.55        2.2925    7   1   1         8
                39.53          1.53        2.2799    5   3   1         8
                40.26          1.76        2.2398    5   1   3         8
                40.35          1.33        2.2354    4   2   3         8
                40.49          1.29        2.2280    1   3   3         8
                41.54          7.64        2.1737    6   2   2         8
                41.87          2.53        2.1576    0   4   2         4
                42.84          2.86        2.1108    3   1   4         8
                42.86          3.20        2.1102    7   1   2         8
                42.92          1.31        2.1071    0   2   4         4
                43.07          4.51        2.1003    5   3   2         8
                43.25          6.38        2.0918    2   4   2         8
                44.28          1.24        2.0457    2   2   4         8
                46.49          1.98        1.9535    8   2   0         4
                46.61          3.81        1.9486    7   3   0         4
                46.81          3.14        1.9407    8   0   2         4
                47.01          1.49        1.9331    1   5   0         4
                47.21          3.45        1.9254    4   4   2         8
                47.55          1.59        1.9122    8   2   1         8
                48.29          1.57        1.8848    1   3   4         8
                48.31          4.55        1.8839    7   1   3         8
                48.50          7.20        1.8769    5   3   3         8
                48.67          6.93        1.8708    2   4   3         8
                48.94          2.94        1.8610    9   1   0         4
                49.30          2.77        1.8484    6   4   0         4
                49.51          3.35        1.8409    3   5   0         4
                49.97          1.12        1.8252    9   1   1         8
                50.32          3.50        1.8133    6   4   1         8
                50.53          2.59        1.8062    3   5   1         8
                50.54          4.00        1.8060    6   0   4         4
                50.75          8.51        1.7990    3   3   4         8
                53.29          1.22        1.7189    6   4   2         8
                53.49          1.13        1.7129    3   5   2         8
                53.71          5.96        1.7065   10   0   0         2
                54.17         22.80        1.6931    6   2   4         8
                54.27          6.71        1.6903    5   5   0         4
                54.44         13.92        1.6854    0   4   4         4
                55.25          2.45        1.6625    7   1   4         8
                55.51          2.15        1.6553    8   2   3         8
                55.97          1.22        1.6428    1   5   3         8
                56.20          1.55        1.6368    9   3   0         4
                56.78          1.45        1.6213    0   6   0         2
                57.21          2.98        1.6102   10   2   0         4
                57.47          1.64        1.6036    8   4   0         4
                57.69          3.88        1.5979    9   1   3         8
                57.89          2.05        1.5928    2   6   0         4
                58.01          7.17        1.5899    6   4   3         8
                58.20          4.05        1.5851    3   5   3         8
                58.92          1.32        1.5675    4   4   4         8
                59.29          3.28        1.5586    0   0   6         2
                59.87          2.15        1.5449    9   3   2         8
                60.43          2.13        1.5319    0   6   2         4
                60.84          1.70        1.5225   10   2   2         8
                61.90          3.47        1.4990    8   2   4         8
                62.00          4.68        1.4968    7   3   4         8
                62.03          1.18        1.4961    4   6   1         8
                62.33          2.87        1.4898    1   5   4         8
                62.52          3.80        1.4855    3   1   6         8
                62.58          1.82        1.4842    0   2   6         4
                63.55          1.05        1.4639    4   0   6         4
                63.63          3.48        1.4623    2   2   6         8
                63.95          2.09        1.4558   11   1   2         8
                64.43          5.91        1.4461    7   5   2         8
                64.65          2.31        1.4417    4   6   2         8
                66.37          2.61        1.4085    6   6   0         4
                66.67          2.40        1.4029    5   1   6         8
                66.73          2.83        1.4018    4   2   6         8
                66.82          1.62        1.4000    1   3   6         8
                68.50          1.14        1.3698    5   5   4         8
                68.78          1.42        1.3649   12   2   0         4
                69.03          7.40        1.3605   12   0   2         4
                69.18          1.25        1.3579    9   5   0         4
                69.61          2.16        1.3506   12   2   1         8
                69.65          1.76        1.3500    3   7   0         4
                69.73         10.95        1.3487    6   6   2         8
                70.01          2.85        1.3438    9   5   1         8
                70.47          2.73        1.3362    3   7   1         8
                71.09          5.66        1.3261   10   2   4         8
                71.32          3.31        1.3224    8   4   4         8
                71.52          1.25        1.3192    9   1   5         8
                71.70          3.24        1.3164    2   6   4         8
                71.73          3.79        1.3158    6   2   6         8
                71.80          1.83        1.3147    6   4   5         8
                71.96          1.41        1.3122    0   4   6         4
                71.97          1.12        1.3120    3   5   5         8
                72.09          1.24        1.3102   12   2   2         8
                72.66          1.42        1.3013    7   1   6         8
                72.81          1.34        1.2990    5   3   6         8
                72.94          1.21        1.2970    3   7   2         8
                72.94          1.37        1.2970    2   4   6         8
                74.29          3.84        1.2767   11   3   3         8
                74.42          1.18        1.2747   10   4   3         8
                75.04          3.02        1.2658    1   7   3         8
                75.56          1.54        1.2584    8   0   6         4
                75.85          1.78        1.2542    4   4   6         8
                76.52          1.31        1.2449    9   5   3         8
                77.33          2.99        1.2340    5   1   7         8
                77.38          2.35        1.2332    4   2   7         8
                77.47          2.79        1.2320    1   3   7         8
                80.02          3.88        1.1991   10   4   4         8
                80.62          1.62        1.1917    1   7   4         8
                80.97          4.22        1.1874   12   4   2         8
                81.69          2.54        1.1787   12   2   4         8
                81.85          1.96        1.1769    0   8   2         4
                82.07          1.43        1.1742    9   5   4         8
                82.51          2.40        1.1691    3   7   4         8
                82.52          5.43        1.1689    0   0   8         2
                84.53          1.32        1.1463   14   2   2         8
                86.16          1.19        1.1287    9   3   6         8
                86.64          1.40        1.1236    0   6   6         4
                89.11          1.13        1.0988    9   5   5         8
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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.