Lazurite
      Hassan I, Peterson R C, Grundy H D
      Acta Crystallographica C41 (1985) 827-832
      The structure of lazurite, ideally Na6Ca2(Al6Si6O24)S2, a member of the
      sodalite group
      Locality: Baffin Island
      _database_code_amcsd 0010010

      CELL PARAMETERS:    9.0540   9.0540   9.0540   90.000   90.000   90.000
      SPACE GROUP: P-43n     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    742.201
      Density (g/cm3):      2.173
      MAX. ABS. INTENSITY / VOLUME**2:      14.28138067    
      RIR:      2.140
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.83         16.13        6.4021    1   1   0        12
                19.61          2.28        4.5270    2   0   0         6
                24.08        100.00        3.6963    2   1   1        12
                27.87          1.95        3.2011    2   2   0        12
                31.24         12.15        2.8631    3   1   0        24
                34.31         30.50        2.6137    2   2   2         4
                37.16         14.96        2.4198    3   2   1        24
                39.83          9.90        2.2635    4   0   0         6
                42.35          8.28        2.1340    3   3   0        12
                47.08          2.16        1.9303    3   3   2        12
                51.46          5.20        1.7756    4   3   1        24
                55.60          2.48        1.6530    5   2   1        24
                57.59          8.67        1.6005    4   4   0        12
                59.54          1.59        1.5527    5   3   0        24
                59.54          1.14        1.5527    4   3   3        12
                61.45          1.04        1.5090    4   4   2        12
                63.32          4.66        1.4688    5   3   2        24
                68.78          5.96        1.3649    6   2   2        12
                70.55          1.29        1.3349    6   3   1        24
                72.30          2.59        1.3068    4   4   4         4
                77.47          1.53        1.2321    6   3   3        12
                77.47          1.64        1.2321    7   2   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.