Diopside
      Liang J, Hawthorne F C
      The Canadian Mineralogist 32 (1994) 541-552
      Characterization of fine-grained mixtures of rock-forming minerals by Rietveld
      structure refinement: olivine + pyroxene
      Sample: P7 - 70.0% olivine Rietveld
      _database_code_amcsd 0005392

      CELL PARAMETERS:    9.7493   8.9142   5.2564   90.000  105.893   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    439.357
      Density (g/cm3):      3.276
      MAX. ABS. INTENSITY / VOLUME**2:      10.90304250    
      RIR:      1.084
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.92          3.06        4.4571    0   2   0         2
                24.32          2.89        3.6603    1   1   1         4
                26.66         10.86        3.3433    0   2   1         4
                27.61         29.46        3.2303    2   2   0         4
                29.88        100.00        2.9900   -2   2   1         4
                30.30         31.79        2.9495    3   1   0         4
                30.90         38.73        2.8938   -3   1   1         4
                35.01         33.25        2.5632   -1   3   1         4
                35.43          1.59        2.5336   -2   0   2         2
                35.51         41.07        2.5277    0   0   2         2
                35.61          1.11        2.5209   -1   1   2         4
                35.70         45.27        2.5152    2   2   1         4
                37.66          1.67        2.3883    1   3   1         4
                39.13         18.37        2.3018    3   1   1         4
                40.71         11.75        2.2164    1   1   2         4
                41.05          8.90        2.1988    0   2   2         4
                41.95         10.35        2.1535    3   3   0         4
                42.41         20.01        2.1316   -3   3   1         4
                42.92         11.08        2.1071   -4   2   1         4
                43.63          1.07        2.0747    4   2   0         4
                44.43         22.24        2.0392    0   4   1         4
                44.97         11.88        2.0160   -4   0   2         2
                45.17          7.49        2.0072    2   0   2         2
                46.11          6.56        1.9686   -1   3   2         4
                49.00          1.18        1.8588    3   3   1         4
                49.68          6.99        1.8352    5   1   0         4
                49.82          5.69        1.8302    2   2   2         4
                50.33          4.04        1.8129    1   3   2         4
                52.23         14.07        1.7515    1   5   0         4
                53.25          1.72        1.7203   -5   1   2         4
                53.49          1.07        1.7130    3   1   2         4
                54.57          1.86        1.6818   -1   5   1         4
                54.93          4.33        1.6716    0   4   2         4
                55.36          6.53        1.6595   -3   1   3         4
                56.64         18.31        1.6251   -2   2   3         4
                56.66         15.82        1.6244   -5   3   1         4
                57.02          4.69        1.6151    4   4   0         4
                58.17          2.18        1.5859    5   3   0         4
                59.12          3.69        1.5628    6   0   0         2
                59.71          6.23        1.5486    3   5   0         4
                60.52          5.84        1.5298   -6   0   2         2
                60.70          2.57        1.5257   -6   2   1         4
                60.80          8.24        1.5234    4   0   2         2
                61.40          1.38        1.5100   -5   3   2         4
                61.67         14.72        1.5039   -1   3   3         4
                62.25          1.50        1.4914    2   4   2         4
                62.52          5.80        1.4857    0   6   0         2
                63.71          1.90        1.4607    4   4   1         4
                64.39          2.80        1.4469   -6   2   2         4
                64.66          1.59        1.4415    4   2   2         4
                65.48          2.07        1.4254    0   6   1         4
                65.66         21.86        1.4221    5   3   1         4
                66.38          9.94        1.4084   -3   5   2         4
                66.48          4.29        1.4064    1   5   2         4
                67.35          4.66        1.3904    2   2   3         4
                68.15          1.18        1.3760   -7   1   1         4
                68.26          1.43        1.3740   -2   4   3         4
                70.00          1.48        1.3441    0   4   3         4
                70.80          7.07        1.3308   -7   1   2         4
                71.06          3.99        1.3266    6   2   1         4
                71.11          1.47        1.3257    5   1   2         4
                71.18          1.13        1.3246    7   1   0         4
                71.65          3.95        1.3171   -5   3   3         4
                73.11          1.14        1.2944   -4   4   3         4
                73.50          4.63        1.2885   -3   1   4         4
                73.60          1.72        1.2870   -1   1   4         4
                73.96          3.80        1.2816   -2   6   2         4
                74.01          5.83        1.2808    0   6   2         4
                74.97          2.19        1.2668   -4   0   4         2
                75.17          3.28        1.2639    0   0   4         2
                75.37          1.42        1.2611   -7   3   1         4
                76.35          7.99        1.2473    3   5   2         4
                77.25          1.08        1.2351   -1   7   1         4
                78.86          2.38        1.2138    1   7   1         4
                78.91          1.22        1.2132   -7   1   3         4
                82.25          1.92        1.1721    8   0   0         2
                84.11          1.24        1.1509   -6   4   3         4
                84.33          3.94        1.1484   -6   0   4         2
                85.67          1.00        1.1339   -5   5   3         4
                88.16          1.61        1.1082    2   2   4         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.