Ferrochiavennite
      Grice J D, Kristiansen R, Friis H, Rowe R, Poirier G G, Selbekk R S,
      Cooper M A, Larsen A O
      The Canadian Mineralogist 51 (2013) 285-296
      Ferrochiavennite, a new beryllium silicate zeolite from syenite pegmatites
      in the Larvik Plutonic Complex, Oslo Region, Southern Norway
      Locality: Larvik Plutonic Complex, Oslo Region, Southern Norway
      _database_code_amcsd 0019852

      CELL PARAMETERS:    8.7499   4.9160  31.4310   90.000   90.157   90.000
      SPACE GROUP: P2_1/c    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1351.984
      Density (g/cm3):      2.600
      MAX. ABS. INTENSITY / VOLUME**2:      9.977847146    
      RIR:      1.250
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 5.62        100.00       15.7154    0   0   2         2
                11.26         21.85        7.8577    0   0   4         2
                11.56          2.67        7.6538   -1   0   2         2
                11.59          1.97        7.6359    1   0   2         2
                15.13         11.39        5.8543   -1   0   4         2
                15.18         10.54        5.8383    1   0   4         2
                18.27          5.58        4.8570    0   1   1         4
                19.73          2.14        4.5000   -1   0   6         2
                19.78          2.25        4.4891    1   0   6         2
                19.95          3.79        4.4504    0   1   3         4
                20.30          2.98        4.3749    2   0   0         2
                21.48         10.45        4.1363   -1   1   2         4
                21.50         12.07        4.1335    1   1   2         4
                22.40         11.78        3.9687   -1   1   3         4
                22.42          8.88        3.9649    1   1   3         4
                22.63         39.68        3.9289    0   0   8         2
                22.97          1.53        3.8725    0   1   5         4
                23.24         12.06        3.8269   -2   0   4         2
                23.30         10.00        3.8180    2   0   4         2
                26.89          5.69        3.3154    0   1   7         4
                27.29         37.91        3.2682    2   1   0         4
                27.43          5.72        3.2513   -2   1   1         4
                27.87          5.80        3.2010   -2   1   2         4
                27.90          8.85        3.1984    2   1   2         4
                28.40          1.09        3.1431    0   0  10         2
                28.59          8.30        3.1217   -2   1   3         4
                28.63          6.34        3.1181    2   1   3         4
                29.58          2.36        3.0198   -2   1   4         4
                29.63          1.07        3.0154    2   1   4         4
                30.19          5.41        2.9606   -1   0  10         2
                30.24          4.66        2.9554    1   0  10         2
                30.81         22.86        2.9021   -2   1   5         4
                30.86         30.25        2.8973    2   1   5         4
                31.17          1.94        2.8691   -3   0   2         2
                31.21          2.22        2.8662    3   0   2         2
                31.42          8.92        2.8470    0   1   9         4
                32.25          1.28        2.7754   -2   1   6         4
                33.07          3.74        2.7091   -1   1   9         4
                33.11          2.42        2.7055    1   1   9         4
                33.89          8.07        2.6449   -2   1   7         4
                33.96         12.45        2.6398    2   1   7         4
                34.23          1.65        2.6192    0   0  12         2
                35.18          1.09        2.5513   -3   0   6         2
                35.39          4.32        2.5362   -1   1  10         4
                35.44          4.41        2.5329    1   1  10         4
                35.70          3.05        2.5151   -2   1   8         4
                35.77          2.73        2.5100    2   1   8         4
                35.92          2.35        2.5000    3   1   1         4
                36.37          1.66        2.4704    0   1  11         4
                37.62          1.42        2.3912   -3   1   4         4
                37.66          6.46        2.3887   -2   1   9         4
                37.67          1.90        2.3879    3   1   4         4
                37.74          1.86        2.3838    2   1   9         4
                38.37          9.19        2.3459    0   2   4         4
                39.02          2.44        2.3086   -1   2   3         4
                39.03          1.37        2.3079    1   2   3         4
                39.75          2.07        2.2678   -2   1  10         4
                39.81          2.74        2.2645   -3   1   6         4
                39.83          2.36        2.2631    2   1  10         4
                39.88          3.14        2.2603    3   1   6         4
                40.33          3.66        2.2363   -1   1  12         4
                40.38          2.88        2.2336    1   1  12         4
                41.27          1.49        2.1875    4   0   0         2
                41.56          1.07        2.1732    1   0  14         2
                41.63          4.63        2.1696    0   1  13         4
                41.67          2.58        2.1674   -4   0   2         2
                41.70          2.57        2.1658    4   0   2         2
                42.17          2.16        2.1429    2   2   0         4
                42.72          2.48        2.1165   -3   1   8         4
                42.82          1.87        2.1120    3   1   8         4
                43.43          2.17        2.0838    0   2   8         4
                43.77          1.57        2.0681   -2   2   4         4
                43.80          2.09        2.0667    2   2   4         4
                44.42          1.71        2.0396   -3   1   9         4
                45.47          1.01        1.9948   -4   1   1         4
                45.48          1.73        1.9942    4   1   1         4
                45.72          4.67        1.9843   -2   2   6         4
                45.77          3.85        1.9825    2   2   6         4
                46.21          1.12        1.9644    0   0  16         2
                46.25          1.75        1.9628   -3   1  10         4
                46.27          1.24        1.9622    4   1   3         4
                46.37          1.22        1.9583    3   1  10         4
                46.69          2.39        1.9456   -2   1  13         4
                46.78          3.63        1.9418    2   1  13         4
                46.88          2.00        1.9380   -4   1   4         4
                46.93          6.94        1.9362    0   2  10         4
                46.94          1.78        1.9357    4   1   4         4
                48.38          1.30        1.8815    1   1  15         4
                48.41          1.14        1.8802    2   2   8         4
                50.79          2.58        1.7978   -4   0  10         2
                50.93          2.81        1.7931    4   0  10         2
                50.95          7.60        1.7924    0   2  12         4
                52.91          1.09        1.7305    0   1  17         4
                53.48          1.27        1.7133   -1   0  18         2
                54.59          2.21        1.6812   -4   0  12         2
                54.75          2.41        1.6767    4   0  12         2
                55.43          1.09        1.6577    0   2  14         4
                56.21          1.64        1.6364    0   3   1         4
                56.24          1.13        1.6358    4   1  11         4
                56.30          7.16        1.6341    4   2   0         4
                56.62          1.37        1.6257   -4   2   2         4
                56.64          1.05        1.6250    4   2   2         4
                56.71          2.11        1.6233   -2   0  18         2
                56.82          2.25        1.6202    2   0  18         2
                56.87          1.08        1.6190    0   3   3         4
                57.19          3.00        1.6106   -2   1  17         4
                57.30          1.86        1.6078    2   1  17         4
                59.20          1.99        1.5609   -4   2   6         4
                59.27          1.43        1.5590    4   2   6         4
                61.04          1.64        1.5181    2   3   3         4
                61.41          2.11        1.5099   -4   2   8         4
                61.50          2.32        1.5077    4   2   8         4
                61.56          1.58        1.5064   -2   3   4         4
                61.59          1.62        1.5058    2   3   4         4
                62.26          1.45        1.4911   -2   3   5         4
                64.11          1.42        1.4525   -2   3   7         4
                64.12          1.22        1.4524   -6   0   2         2
                64.15          2.12        1.4517    2   3   7         4
                65.31          1.56        1.4287    0   0  22         2
                68.69          1.01        1.3665   -4   0  18         2
                68.90          1.18        1.3629    4   0  18         2
                70.49          1.49        1.3359   -6   1   7         4
                70.61          1.81        1.3339    6   1   7         4
                71.32          1.18        1.3225   -4   2  14         4
                74.20          1.00        1.2780   -4   0  20         2
                74.43          1.10        1.2747    4   0  20         2
                75.86          1.12        1.2542    6   2   0         4
                77.98          1.38        1.2253    0   4   2         4
                83.16          1.07        1.1616    6   1  15         4
                83.67          1.25        1.1558    0   2  24         4
                86.46          1.06        1.1256   -2   3  19         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.