Forsterite
      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: single crystal SC
      _database_code_amcsd 0005395

      CELL PARAMETERS:    4.7642  10.2258   6.0045   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    292.526
      Density (g/cm3):      3.326
      MAX. ABS. INTENSITY / VOLUME**2:      8.456930911    
      RIR:      0.828
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.34         20.28        5.1129    0   2   0         2
                22.84         54.14        3.8928    0   2   1         4
                23.84         18.67        3.7321    1   0   1         4
                25.41         19.48        3.5059    1   1   1         8
                25.56         13.10        3.4856    1   2   0         4
                29.63          5.85        3.0145    1   2   1         8
                29.76         15.40        3.0022    0   0   2         2
                32.29         67.45        2.7721    1   3   0         4
                34.65          2.45        2.5889    0   2   2         4
                35.67         76.44        2.5169    1   3   1         8
                36.45        100.00        2.4651    1   1   2         8
                37.77          1.34        2.3821    2   0   0         2
                38.26         12.58        2.3521    0   4   1         4
                38.82          9.70        2.3200    2   1   0         4
                39.62         37.62        2.2748    1   2   2         8
                40.03         26.77        2.2526    1   4   0         4
                41.74         17.60        2.1641    2   1   1         8
                44.48          5.07        2.0367    1   3   2         8
                46.51          2.70        1.9525    2   3   0         4
                46.67          2.62        1.9464    0   4   2         4
                48.44          5.96        1.8793    1   5   0         4
                48.80          1.31        1.8661    2   0   2         4
                50.24          4.38        1.8159    1   1   3         8
                50.91          4.08        1.7935    1   5   1         8
                52.18         67.94        1.7530    2   2   2         8
                52.51         20.02        1.7428    2   4   0         4
                52.74          4.26        1.7357    1   2   3         8
                54.85         13.47        1.6737    2   4   1         8
                56.10         13.33        1.6395    0   6   1         4
                56.20          2.63        1.6368    2   3   2         8
                56.73         18.44        1.6227    1   3   3         8
                57.89          5.02        1.5930    1   5   2         8
                58.57          9.20        1.5760    0   4   3         4
                58.85          3.54        1.5693    3   1   0         4
                60.28          1.34        1.5353    3   0   1         4
                61.03          3.45        1.5183    3   1   1         8
                61.10          2.36        1.5166    3   2   0         4
                61.15          3.43        1.5155    2   1   3         8
                61.52          4.85        1.5072    2   4   2         8
                61.75          5.00        1.5024    2   5   1         8
                61.80         27.77        1.5011    0   0   4         2
                62.68         38.36        1.4821    0   6   2         4
                63.24          1.22        1.4704    3   2   1         8
                63.36          1.38        1.4679    2   2   3         8
                64.72          1.18        1.4403    0   2   4         4
                64.76          3.39        1.4395    3   3   0         4
                66.83          7.59        1.3998    3   3   1         8
                67.01         11.16        1.3966    1   7   0         4
                67.33          8.22        1.3907    3   1   2         8
                69.43         17.72        1.3537    3   2   2         8
                69.61          1.14        1.3506    2   6   1         8
                69.71          6.20        1.3490    3   4   0         4
                71.47          9.84        1.3200    1   3   4         8
                71.71          4.31        1.3162    3   4   1         8
                71.82          1.77        1.3143    2   4   3         8
                72.90          4.66        1.2976    0   6   3         4
                74.75          2.21        1.2700    2   0   4         4
                75.42          1.56        1.2603    2   1   4         8
                75.56          1.69        1.2584    2   6   2         8
                76.01          1.10        1.2520    1   6   3         8
                76.22          2.11        1.2492    1   4   4         8
                76.59          2.23        1.2440    3   0   3         4
                77.59          1.21        1.2305    3   4   2         8
                77.90          2.89        1.2263    2   5   3         8
                80.67          4.88        1.1911    4   0   0         2
                80.75          1.01        1.1901    2   3   4         8
                82.19          2.50        1.1729    1   5   4         8
                82.51          2.04        1.1691    0   2   5         4
                82.55          3.79        1.1686    3   3   3         8
                82.91          1.26        1.1645    1   0   5         4
                83.53          5.03        1.1574    3   5   2         8
                84.17          2.56        1.1503    2   7   2         8
                84.94          1.97        1.1418    1   8   2         8
                85.04          2.92        1.1407    3   6   1         8
                85.34          5.67        1.1374    2   4   4         8
                86.39          3.01        1.1263    2   8   0         4
                87.13          3.89        1.1186    3   4   3         8
                88.79          4.79        1.1019    1   3   5         8
                88.92          2.58        1.1007    4   1   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.