Spinel
      Lavina B, Koneva A, Della Giusta A
      European Journal of Mineralogy 15 (2003) 435-441
      Cation distribution and cooling rates of Cr-substituted Mg-Al spinel
      from the Olkhon metamorphic complex, Russia
      Sample: T4-2C
      Locality: Olkhon metamorphic complex, Russia
      _database_code_amcsd 0006985

      CELL PARAMETERS:    8.1020   8.1020   8.1020   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    531.835
      Density (g/cm3):      3.632
      MAX. ABS. INTENSITY / VOLUME**2:      16.03556004    
      RIR:      1.438
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.97         45.32        4.6777    1   1   1         8
                31.22         33.35        2.8645    2   2   0        12
                36.79        100.00        2.4428    3   1   1        24
                44.74         49.92        2.0255    4   0   0         6
                55.57          6.29        1.6538    4   2   2        24
                59.26         31.16        1.5592    5   1   1        24
                59.26          2.27        1.5592    3   3   3         8
                65.13         43.79        1.4322    4   4   0        12
                68.52          2.58        1.3695    5   3   1        48
                74.00          1.33        1.2810    6   2   0        24
                77.21          5.29        1.2355    5   3   3        24
                78.27          1.13        1.2214    6   2   2        24
                82.48          3.10        1.1694    4   4   4         8
                85.61          1.41        1.1345    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.