Bridgmanite
      Tschauner O, Ma C, Beckett J R, Prescher C, Prakapenka V B, Rossman G R
      Science 346 (2014) 1100-1102
      Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite
      Locality: Tenham L6 Chondrite;
      _database_code_amcsd 0020220

      CELL PARAMETERS:    5.0500   6.9200   4.8200   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    168.440
      Density (g/cm3):      4.521
      MAX. ABS. INTENSITY / VOLUME**2:      22.80505641    
      RIR:      1.642
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.48          1.57        3.9551    0   1   1         4
                28.67          9.16        3.1138    1   1   1         8
                35.55         26.76        2.5250    2   0   0         2
                36.59        100.00        2.4560    1   2   1         8
                37.31         28.23        2.4100    0   0   2         2
                40.32          1.88        2.2367    2   0   1         4
                41.52         11.92        2.1750    1   0   2         4
                42.47          3.39        2.1283    2   1   1         8
                43.49         12.78        2.0807    0   3   1         4
                43.62         14.66        2.0749    1   1   2         8
                44.42          3.54        2.0396    2   2   0         4
                45.89          2.17        1.9776    0   2   2         4
                47.25         18.17        1.9238    1   3   1         8
                48.46          7.59        1.8784    2   2   1         8
                49.50          1.56        1.8414    1   2   2         8
                52.49         28.29        1.7434    2   0   2         4
                52.93         16.70        1.7300    0   4   0         2
                53.83          7.75        1.7030    2   3   0         4
                54.26          8.79        1.6905    2   1   2         8
                58.04          4.24        1.5892    3   0   1         4
                59.70         15.41        1.5489    3   1   1         8
                62.09          2.89        1.4949    1   1   3         8
                64.53         18.76        1.4442    3   2   1         8
                65.39         15.80        1.4272    2   4   0         4
                66.53         14.84        1.4054    0   4   2         4
                66.82         34.93        1.4001    1   2   3         8
                67.32          1.15        1.3908    2   3   2         8
                72.18          6.45        1.3087    3   3   1         8
                76.74          2.21        1.2420    4   1   0         4
                77.77         11.27        1.2280    2   4   2         8
                78.28          1.58        1.2213    4   0   1         4
                79.55          1.22        1.2050    0   0   4         2
                81.23          2.22        1.1843    3   3   2         8
                82.63          1.50        1.1677    1   5   2         8
                83.89          1.04        1.1533    0   6   0         2
                84.53          1.32        1.1462    3   1   3         8
                87.16          1.92        1.1183    4   0   2         4
                88.58          2.16        1.1040    4   1   2         8
                88.81          3.20        1.1017    3   2   3         8
                89.50          9.31        1.0950    1   6   1         8
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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.