Spinel
      Menegazzo G, Carbonin S
      Physics and Chemistry of Minerals 25 (1998) 541-547
      Oxidation mechanisms in Al-Mg-Fe spinels.
      A second stage: alpha-Fe2O3 exsolution
      Sample: TS11B3, quenched from T = 1150 C after 5 hours
      _database_code_amcsd 0008153

      CELL PARAMETERS:    8.1218   8.1218   8.1218   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    535.744
      Density (g/cm3):      3.704
      MAX. ABS. INTENSITY / VOLUME**2:      22.56128304    
      RIR:      1.983
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.93         24.25        4.6891    1   1   1         8
                31.15         33.97        2.8715    2   2   0        12
                36.70        100.00        2.4488    3   1   1        24
                44.63         46.35        2.0305    4   0   0         6
                55.42          9.54        1.6579    4   2   2        24
                59.10          3.52        1.5630    3   3   3         8
                59.10         38.65        1.5630    5   1   1        24
                64.95         62.91        1.4357    4   4   0        12
                68.33          2.32        1.3728    5   3   1        48
                73.79          3.01        1.2842    6   2   0        24
                76.99          9.39        1.2386    5   3   3        24
                78.05          1.23        1.2244    6   2   2        24
                82.24          5.22        1.1723    4   4   4         8
                85.35          1.93        1.1373    5   5   1        24
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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.