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: T4-2B
      Locality: Olkhon metamorphic complex, Russia
      _database_code_amcsd 0006982

      CELL PARAMETERS:    8.0903   8.0903   8.0903   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    529.534
      Density (g/cm3):      3.588
      MAX. ABS. INTENSITY / VOLUME**2:      15.58445087    
      RIR:      1.414
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                19.00         41.95        4.6709    1   1   1         8
                31.27         35.00        2.8604    2   2   0        12
                36.85        100.00        2.4393    3   1   1        24
                44.81         50.54        2.0226    4   0   0         6
                55.66          6.78        1.6514    4   2   2        24
                59.36          2.31        1.5570    3   3   3         8
                59.36         33.07        1.5570    5   1   1        24
                65.24         46.81        1.4302    4   4   0        12
                68.63          2.64        1.3675    5   3   1        48
                74.12          1.47        1.2792    6   2   0        24
                77.34          5.80        1.2338    5   3   3        24
                78.41          1.19        1.2197    6   2   2        24
                82.63          3.40        1.1677    4   4   4         8
                85.77          1.57        1.1329    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.