Spodumene
      Warren B, Biscoe J
      Zeitschrift fur Kristallographie 80 (1931) 391-401
      The crystal structure of monoclinic pyroxenes
      _cod_database_code 1011191
      _database_code_amcsd 0018064

      CELL PARAMETERS:    9.5000   8.3000   5.2400   90.000   69.670   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    387.436
      Density (g/cm3):      3.190
      MAX. ABS. INTENSITY / VOLUME**2:      9.526894931    
      RIR:      0.972
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.59          8.18        6.0726    1   1   0         4
                19.93         10.25        4.4541    2   0   0         2
                20.38         30.17        4.3576    1   1   1         4
                21.41         42.30        4.1500    0   2   0         2
                25.89         19.76        3.4419   -1   1   1         4
                28.15         42.28        3.1705    0   2   1         4
                29.42          3.70        3.0363    2   2   0         4
                30.73        100.00        2.9094    2   2   1         4
                31.21          9.27        2.8662    3   1   1         4
                32.01         61.36        2.7959    3   1   0         4
                33.93          4.67        2.6422    1   3   0         4
                35.05         23.07        2.5600    2   0   2         2
                36.04          2.39        2.4919    1   1   2         4
                36.58         29.78        2.4568    0   0   2         2
                36.93          8.33        2.4340    1   3   1         4
                38.36         22.25        2.3464   -2   2   1         4
                40.39          3.02        2.2331   -1   3   1         4
                40.51          2.25        2.2271    4   0   0         2
                42.09          4.48        2.1468   -3   1   1         4
                42.77          1.28        2.1141    0   2   2         4
                42.85         12.42        2.1103   -1   1   2         4
                44.15          3.73        2.0515    4   2   1         4
                44.17         12.19        2.0504    3   3   1         4
                44.41          8.06        2.0400    4   0   2         2
                44.77          2.67        2.0242    3   3   0         4
                47.57          7.89        1.9115    0   4   1         4
                47.89          1.98        1.8994    1   3   2         4
                48.11          2.66        1.8912   -2   0   2         2
                49.20          5.48        1.8519    5   1   1         4
                49.27         11.46        1.8495    2   4   1         4
                49.81         10.36        1.8307    4   2   2         4
                51.23          1.83        1.7832    3   3   2         4
                52.53          4.13        1.7420    5   1   0         4
                53.13          2.48        1.7239    5   1   2         4
                54.76          4.89        1.6764   -2   4   1         4
                54.92          1.64        1.6717    3   1   3         4
                56.38          6.16        1.6319    1   5   0         4
                57.24         20.72        1.6096    2   2   3         4
                57.47          4.80        1.6036   -3   1   2         4
                58.20          8.46        1.5852    0   4   2         4
                58.45          1.44        1.5791    1   5   1         4
                58.98         17.92        1.5661    5   3   1         4
                60.64          2.70        1.5271    6   0   2         2
                61.03          8.26        1.5182    4   4   0         4
                62.09          2.36        1.4948   -1   1   3         4
                62.31          1.53        1.4901   -5   1   1         4
                62.89          1.47        1.4778    6   2   1         4
                63.37          3.29        1.4677    5   1   3         4
                63.69          8.48        1.4611    1   3   3         4
                64.29          1.83        1.4490    3   5   0         4
                65.64          3.48        1.4223   -4   0   2         2
                67.74          6.49        1.3833    0   6   0         2
                69.50          4.84        1.3524    3   5   2         4
                69.91          4.16        1.3455   -4   2   2         4
                70.48          6.41        1.3361    2   4   3         4
                70.93         17.37        1.3287   -5   3   1         4
                71.58         12.51        1.3183    7   1   2         4
                71.65          2.98        1.3171   -2   2   3         4
                71.93          3.10        1.3127    5   3   3         4
                72.34          1.64        1.3062    2   0   4         2
                73.34          5.50        1.2908    3   1   4         4
                74.07          1.92        1.2800    4   0   4         2
                75.59          2.05        1.2579    7   1   0         4
                76.74          1.83        1.2419   -6   2   1         4
                77.13          1.38        1.2366   -5   1   2         4
                77.74          2.95        1.2284    0   0   4         2
                78.61          3.46        1.2170    2   6   2         4
                78.80          1.79        1.2145    5   5   0         4
                78.84          3.28        1.2141    7   3   1         4
                79.52         10.05        1.2054    0   6   2         4
                81.76          1.66        1.1779    0   2   4         4
                82.77          1.89        1.1661    6   0   4         2
                82.89          6.62        1.1647   -3   5   2         4
                85.90          1.20        1.1314   -1   7   1         4
                86.33          2.10        1.1269    7   3   3         4
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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.