Fayalite
      Hazen R M
      American Mineralogist 62 (1977) 286-295
      Effects of temperature and pressure on the crystal structure of ferromagnesian
      olivine
      T = 23 deg C, P = 31 kb
      Locality: synthetic
      _database_code_amcsd 0000568

      CELL PARAMETERS:    4.8020  10.2600   6.0700   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    299.060
      Density (g/cm3):      4.525
      MAX. ABS. INTENSITY / VOLUME**2:      24.16732528    
      RIR:      1.739
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.29         12.03        5.1300    0   2   0         2
                20.42          7.80        4.3492    1   1   0         4
                22.69         11.83        3.9181    0   2   1         4
                23.62          5.08        3.7660    1   0   1         4
                25.19         56.01        3.5354    1   1   1         8
                25.41          7.25        3.5058    1   2   0         4
                29.42          7.91        3.0358    1   2   1         8
                29.43          5.89        3.0350    0   0   2         2
                32.13        100.00        2.7857    1   3   0         4
                34.33         31.94        2.6121    0   2   2         4
                34.98         10.10        2.5650    0   4   0         2
                35.46         61.69        2.5318    1   3   1         8
                36.09         89.10        2.4889    1   1   2         8
                37.46         16.15        2.4010    2   0   0         2
                38.09         16.98        2.3627    0   4   1         4
                38.51          9.65        2.3378    2   1   0         4
                39.26          9.65        2.2946    1   2   2         8
                39.84          5.02        2.2625    1   4   0         4
                41.39          5.34        2.1816    2   1   1         8
                42.65          1.24        2.1200    1   4   1         8
                44.13          7.28        2.0523    1   3   2         8
                44.24          3.87        2.0472    2   2   1         8
                46.20          1.18        1.9651    2   3   0         4
                46.35          1.36        1.9591    0   4   2         4
                48.23          1.69        1.8869    1   5   0         4
                49.70         11.77        1.8345    1   1   3         8
                50.66          2.59        1.8019    1   5   1         8
                51.71         66.99        1.7677    2   2   2         8
                52.18         18.68        1.7529    2   4   0         4
                52.20          3.25        1.7524    1   2   3         8
                53.59          1.85        1.7100    0   6   0         2
                54.49         12.34        1.6841    2   4   1         8
                55.86         12.35        1.6459    0   6   1         4
                56.19         13.70        1.6371    1   3   3         8
                57.51         19.63        1.6025    1   5   2         8
                58.06          8.29        1.5886    0   4   3         4
                58.35          4.10        1.5815    3   1   0         4
                60.49          6.43        1.5304    3   1   1         8
                60.60          1.82        1.5280    3   2   0         4
                61.05          4.54        1.5179    2   4   2         8
                61.06         20.59        1.5175    0   0   4         2
                61.36          2.05        1.5108    2   5   1         8
                61.48          1.69        1.5082    1   4   3         8
                62.32         16.51        1.4898    0   6   2         4
                64.25          4.88        1.4497    3   3   0         4
                66.28          5.36        1.4101    3   3   1         8
                66.69         13.17        1.4025    3   1   2         8
                66.72         12.34        1.4019    1   7   0         4
                67.51          1.00        1.3874    2   5   2         8
                68.78          4.92        1.3648    3   2   2         8
                69.20          1.90        1.3576    2   6   1         8
                70.69         13.75        1.3326    1   3   4         8
                71.15          3.61        1.3252    3   4   1         8
                71.17          2.89        1.3248    2   4   3         8
                72.35          2.70        1.3061    0   4   4         4
                72.35          4.12        1.3060    0   6   3         4
                73.88          5.03        1.2828    2   0   4         4
                73.90          1.09        1.2825    0   8   0         2
                74.55          1.23        1.2729    2   1   4         8
                75.03          6.55        1.2659    2   6   2         8
                76.44          1.02        1.2460    3   1   3         8
                77.22          1.34        1.2354    2   5   3         8
                79.91          3.95        1.2005    4   0   0         2
                81.47          1.02        1.1814    0   8   2         4
                81.71          3.01        1.1785    3   3   3         8
                82.83          7.90        1.1654    3   5   2         8
                83.60          1.06        1.1566    2   7   2         8
                84.42          1.60        1.1475    3   6   1         8
                84.43          6.25        1.1473    2   4   4         8
                84.44          1.30        1.1473    2   6   3         8
                84.45          1.31        1.1472    1   8   2         8
                86.27          2.52        1.1275    3   4   3         8
                87.69          3.52        1.1129    1   3   5         8
                87.77          2.24        1.1121    2   8   1         8
                88.00          1.73        1.1098    4   1   2         8
                89.51          1.56        1.0950    3   1   4         8
                89.94          5.76        1.0908    4   2   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.