Berzeliite
      Bubeck W, Machatschki F
      Zeitschrift fur Kristallographie 90 (1935) 44-50
      Die Kristallstruktur des Berzeliit (Ca, Na)3 (Mg, Mn)2 (As O4)3
      _cod_database_code 1010911
      _database_code_amcsd 0017639

      CELL PARAMETERS:   12.3500  12.3500  12.3500   90.000   90.000   90.000
      SPACE GROUP: Ia3d      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1883.653
      Density (g/cm3):      4.009
      MAX. ABS. INTENSITY / VOLUME**2:      55.31811839    
      RIR:      4.493
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.59         28.96        5.0419    2   1   1        24
                20.34         11.53        4.3664    2   2   0        12
                27.01         17.45        3.3007    3   2   1        48
                28.92         19.81        3.0875    4   0   0         6
                32.42        100.00        2.7615    4   2   0        24
                34.05         19.33        2.6330    3   3   2        24
                35.61         21.96        2.5209    4   2   2        24
                37.12          6.02        2.4220    4   3   1        48
                41.36          3.89        2.1832    4   4   0        12
                50.10          4.22        1.8209    6   3   1        48
                51.25         15.54        1.7826    4   4   4         8
                53.50         26.79        1.7126    6   4   0        24
                54.61          1.78        1.6806    7   2   1        48
                55.70         27.37        1.6503    6   4   2        48
                58.88          2.19        1.5685    7   3   2        48
                58.88          1.52        1.5685    6   5   1        48
                59.92          7.56        1.5438    8   0   0         6
                62.97          3.40        1.4761    6   5   3        48
                66.91          2.55        1.3984    7   5   2        48
                67.88          5.92        1.3808    8   4   0        24
                69.80         17.32        1.3475    8   4   2        48
                70.74          2.81        1.3317    7   6   1        48
                71.69          3.81        1.3165    6   6   4        24
                79.08          1.63        1.2110   10   2   0        24
                79.08          1.87        1.2110    8   6   2        48
                84.49          4.97        1.1467   10   4   0        24
                84.49          8.89        1.1467    8   6   4        48
                86.28          5.80        1.1274   10   4   2        48
                89.86          6.62        1.0916    8   8   0        12
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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.