Blythite
      Arlt T, Armbruster T, Miletich R, Ulmer P, Peters T
      Physics and Chemistry of Minerals 26 (1998) 100-106
      High pressure single-crystal synthesis, structure and compressibility
      of the garnet Mn2+3Mn3+2[SiO4]3
      Sample: T = 298 K
      _database_code_amcsd 0008167

      CELL PARAMETERS:   11.8010  11.8010  11.8010   90.000   90.000   90.000
      SPACE GROUP: Ia-3d     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1643.450
      Density (g/cm3):      4.453
      MAX. ABS. INTENSITY / VOLUME**2:      33.37402828    
      RIR:      2.441
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.42          5.33        4.8177    2   1   1        24
                21.30          6.64        4.1723    2   2   0        12
                28.30          3.71        3.1539    3   2   1        48
                30.30         61.09        2.9502    4   0   0         6
                33.97        100.00        2.6388    4   2   0        24
                35.69          3.73        2.5160    3   3   2        24
                37.33         64.57        2.4089    4   2   2        24
                38.91         10.36        2.3144    4   3   1        48
                41.93         16.03        2.1546    5   2   1        48
                47.49         10.41        1.9144    6   1   1        24
                47.49         11.46        1.9144    5   3   2        48
                48.81          6.73        1.8659    6   2   0        24
                53.82          7.59        1.7033    4   4   4         8
                56.21         29.84        1.6365    6   4   0        24
                57.38          1.12        1.6059    6   3   3        24
                57.38          1.12        1.6059    5   5   2        24
                58.53         65.79        1.5770    6   4   2        48
                63.02         12.13        1.4751    8   0   0         6
                64.11          1.03        1.4526    7   4   1        48
                71.51         13.28        1.3194    8   4   0        24
                73.56         15.87        1.2876    8   4   2        48
                75.59         10.04        1.2580    6   6   4        24
                80.59          1.01        1.1921    8   5   3        48
                89.43          7.73        1.0957    8   6   4        48
                89.43          5.05        1.0957   10   4   0        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.