Grossular
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R050312
      Novak G A, Gibbs G V
      American Mineralogist 56 (1971) 791-825
      The crystal chemistry of the silicate garnets
      sample Gr

      CELL PARAMETERS:   11.84500   11.84500   11.84500   90.00000   90.00000   90.00000
      SPACE GROUP: Ia-3d
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                30.17         35.74        2.9675    4   0   0
                33.82        100.00        2.6542    4   2   0
                35.52          6.70        2.5307    3   3   2
                37.15         18.26        2.4230    4   2   2
                38.73         13.98        2.3279    4   3   1
                41.72         12.70        2.1672    5   2   1
                43.15          3.16        2.0984    4   4   0
                47.24          9.71        1.9256    5   3   2
                47.24         11.02        1.9256    6   1   1
                48.54          1.31        1.8768    6   2   0
                53.51         14.71        1.7133    4   4   4
                55.88         24.97        1.6461    6   4   0
                57.04          1.11        1.6153    5   5   2
                58.18         39.15        1.5862    6   4   2
                62.63          9.23        1.4838    8   0   0
                63.71          1.55        1.4611    7   4   1
                71.04          8.90        1.3271    8   4   0
                73.07         15.70        1.2951    8   4   2
                75.08          6.15        1.2654    6   6   4
                80.02          1.67        1.1991    9   4   1
                80.02          1.79        1.1991    8   5   3
                82.95          1.68        1.1640   10   2   0
                88.76          5.19        1.1021   10   4   0
                88.76          8.79        1.1021    8   6   4
                88.76          8.79        1.1021    8   6   4
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.