Fayalite
      Birle J D, Gibbs G V, Moore P B, Smith J V
      American Mineralogist 53 (1968) 807-824
      Crystal structures of natural olivines
      _database_code_amcsd 0000173

      CELL PARAMETERS:    4.8160  10.4690   6.0990   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    307.504
      Density (g/cm3):      4.345
      MAX. ABS. INTENSITY / VOLUME**2:      21.71854995    
      RIR:      1.628
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.94          8.31        5.2345    0   2   0         2
                20.30          9.06        4.3752    1   1   0         4
                22.38          9.24        3.9721    0   2   1         4
                23.54          4.38        3.7797    1   0   1         4
                25.05         59.86        3.5551    1   1   1         8
                25.13          5.43        3.5442    1   2   0         4
                29.14          3.39        3.0643    1   2   1         8
                29.29          6.03        3.0495    0   0   2         2
                31.66         91.73        2.8258    1   3   0         4
                34.02         32.60        2.6350    0   2   2         4
                34.26         11.06        2.6172    0   4   0         2
                35.00         64.92        2.5640    1   3   1         8
                35.90        100.00        2.5018    1   1   2         8
                37.34         15.35        2.4080    2   0   0         2
                37.39         13.40        2.4051    0   4   1         4
                38.36          6.38        2.3467    2   1   0         4
                38.96         12.13        2.3116    1   2   2         8
                39.17         11.60        2.2996    1   4   0         4
                41.22          6.51        2.1902    2   1   1         8
                43.67          6.05        2.0727    1   3   2         8
                43.97          1.63        2.0592    2   2   1         8
                45.68          2.31        1.9861    0   4   2         4
                47.34          2.74        1.9202    1   5   0         4
                49.43         10.53        1.8437    1   1   3         8
                49.78          6.29        1.8315    1   5   1         8
                51.41         72.02        1.7775    2   2   2         8
                51.58         21.79        1.7721    2   4   0         4
                51.85          2.22        1.7635    1   2   3         8
                53.88         11.57        1.7017    2   4   1         8
                54.72         12.38        1.6775    0   6   1         4
                55.70         15.44        1.6503    1   3   3         8
                56.65         17.40        1.6249    1   5   2         8
                57.39          7.17        1.6055    0   4   3         4
                58.13          4.18        1.5868    3   1   0         4
                60.23          1.11        1.5366    2   1   3         8
                60.27          5.70        1.5357    3   1   1         8
                60.30          1.23        1.5348    3   2   0         4
                60.42          3.39        1.5322    2   4   2         8
                60.53          2.37        1.5295    2   5   1         8
                60.74         20.92        1.5247    0   0   4         2
                61.20         24.91        1.5145    0   6   2         4
                62.39          1.13        1.4884    3   2   1         8
                63.82          6.01        1.4584    3   3   0         4
                65.33         13.44        1.4283    1   7   0         4
                65.84          7.61        1.4184    3   3   1         8
                66.42         10.15        1.4076    3   1   2         8
                67.04          1.64        1.3960    1   5   3         8
                68.12          3.25        1.3765    2   6   1         8
                68.43          6.60        1.3709    3   2   2         8
                68.58          1.44        1.3684    3   4   0         4
                70.13         13.28        1.3419    1   3   4         8
                70.49          2.28        1.3358    2   4   3         8
                70.53          2.60        1.3352    3   4   1         8
                71.22          4.70        1.3240    0   6   3         4
                71.63          2.66        1.3175    0   4   4         4
                73.52          5.61        1.2882    2   0   4         4
                73.93          4.92        1.2820    2   6   2         8
                74.16          1.01        1.2786    2   1   4         8
                76.09          1.43        1.2509    3   1   3         8
                76.33          1.48        1.2476    2   5   3         8
                79.63          4.46        1.2040    4   0   0         2
                79.74          1.09        1.2026    0   8   2         4
                80.42          1.17        1.1941    1   5   4         8
                81.17          3.79        1.1850    3   3   3         8
                81.96          7.90        1.1755    3   5   2         8
                82.01          1.17        1.1750    1   1   5         8
                82.20          1.36        1.1728    2   7   2         8
                83.28          1.88        1.1602    2   6   3         8
                83.67          7.09        1.1558    2   4   4         8
                84.21          2.68        1.1498    2   8   0         4
                85.55          2.04        1.1352    3   4   3         8
                86.05          1.98        1.1299    2   8   1         8
                87.00          3.87        1.1199    1   3   5         8
                87.63          1.99        1.1135    4   1   2         8
                89.05          1.66        1.0994    3   1   4         8
                89.49          5.90        1.0951    4   2   2         8
                89.58          4.99        1.0943    3   7   0         4
                89.63          2.64        1.0938    4   4   0         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.