Spessartine
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R060279
      Gramaccioli C M, Pilati T, Demartin F,
      Acta Crystallographica B58 (2002) 965-969
      Atomic displacement parameters for spessartine Mn3Al2Si3O12
      and their lattice-dynamical interpretation
      Locality: Elba Isle, Campo, Italy

      CELL PARAMETERS:   11.64500   11.64500   11.64500   90.00000   90.00000   90.00000
      SPACE GROUP: Ia3d
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                18.70          5.10        4.7682    2   1   1
                21.61          2.40        4.1294    2   2   0
                28.68          3.47        3.1216    3   2   1
                30.70         32.20        2.9199    4   0   0
                34.42        100.00        2.6117    4   2   0
                36.15          2.81        2.4901    3   3   2
                37.81         19.32        2.3841    4   2   2
                39.41          9.86        2.2906    4   3   1
                42.46         15.36        2.1324    5   2   1
                43.92          3.57        2.0647    4   4   0
                48.08         10.40        1.8947    6   1   1
                48.08         10.27        1.8947    5   3   2
                54.48         15.01        1.6858    4   4   4
                56.90         27.22        1.6197    6   4   0
                58.08          1.59        1.5894    5   5   2
                59.25         33.96        1.5608    6   4   2
                63.79          9.05        1.4600    8   0   0
                64.90          1.09        1.4377    7   4   1
                72.40          7.32        1.3058    8   4   0
                74.49         14.79        1.2744    8   4   2
                76.55          5.35        1.2451    6   6   4
                81.62          1.15        1.1798    9   4   1
                81.62          1.37        1.1798    8   5   3
                84.64          1.47        1.1453   10   2   0
                84.64          1.47        1.1453   10   2   0
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.