Spinel
      Lenaz D, Princivalle F
      The Canadian Mineralogist 43 (2005) 1305-1314
      The crystal chemistry of detrital chromian spinel from the
      southeastern Alps and Outer Dinarides: The discrimination of
      supplies from areas of similar tectonic setting?
      Sample: IB_PICO2
      _database_code_amcsd 0006045

      CELL PARAMETERS:    8.1513   8.1513   8.1513   90.000   90.000   90.000
      SPACE GROUP: Fd-3m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    541.603
      Density (g/cm3):      3.926
      MAX. ABS. INTENSITY / VOLUME**2:      29.21776065    
      RIR:      2.423
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.86         22.38        4.7062    1   1   1         8
                31.03         35.56        2.8819    2   2   0        12
                36.56        100.00        2.4577    3   1   1        24
                44.46         38.19        2.0378    4   0   0         6
                55.20         10.30        1.6639    4   2   2        24
                58.87          3.50        1.5687    3   3   3         8
                58.87         40.31        1.5687    5   1   1        24
                64.69         59.89        1.4410    4   4   0        12
                68.05          1.92        1.3778    5   3   1        48
                73.48          3.34        1.2888    6   2   0        24
                76.66         10.02        1.2431    5   3   3        24
                77.71          1.72        1.2289    6   2   2        24
                81.88          4.40        1.1765    4   4   4         8
                84.97          1.85        1.1414    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.