Kristiansenite
      Ferraris G, Gula A, Ivaldi G, Nespolo M, Raade G
      Zeitschrift fur Kristallographie 216 (2001) 442-448
      Crystal structure of kristiansenite: a case of class IIB twinning by metric merohedry
      Locality: amazonite pegmatite, Heftetjern, Tordal, Telemark, Norway
      _database_code_amcsd 0011092

      CELL PARAMETERS:   10.0280   8.4080  13.3390   90.010  109.100   90.000
      SPACE GROUP: C1        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1062.768
      Density (g/cm3):      3.655
      MAX. ABS. INTENSITY / VOLUME**2:      17.53173673    
      RIR:      1.562
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.01          2.53       12.6047    0   0   1         1
                14.05          7.03        6.3023    0   0   2         1
                14.08          1.86        6.2890    1   1   0         1
                14.31          6.44        6.1904   -1  -1   1         1
                14.31          5.80        6.1900   -1   1   1         1
                17.07         31.64        5.1952    1  -1   1         1
                17.07         31.61        5.1945    1   1   1         1
                17.63          3.96        5.0319   -1  -1   2         1
                18.73         10.80        4.7380    2   0   0         1
                19.41         30.14        4.5736   -2   0   2         1
                21.13          6.48        4.2040    0   2   0         1
                22.03          2.43        4.0354    1  -1   2         1
                22.29          1.20        3.9878    0   2   1         1
                22.76          7.81        3.9078   -1  -1   3         1
                22.76          7.82        3.9073   -1   1   3         1
                25.47          4.42        3.4976    0  -2   2         1
                25.47          3.62        3.4970    0   2   2         1
                26.99          3.63        3.3034    2   0   2         1
                27.71          6.90        3.2197   -2  -2   1         1
                27.71          4.15        3.2197   -2   2   1         1
                27.98          4.10        3.1886    1  -1   3         1
                27.99          3.63        3.1882    1   1   3         1
                28.32         66.09        3.1512    0   0   4         1
                28.38          1.50        3.1447   -2   2   0         1
                28.38          1.06        3.1445    2   2   0         1
                28.42          2.10        3.1401   -2   0   4         1
                28.82         12.55        3.0974   -3   1   1         1
                28.82         12.64        3.0974   -3  -1   1         1
                28.84         49.47        3.0952   -2  -2   2         1
                28.85         50.53        3.0950   -2   2   2         1
                29.17         11.35        3.0617   -3  -1   2         1
                29.17          6.82        3.0617   -3   1   2         1
                30.07          1.64        2.9715    0   2   3         1
                30.76         16.53        2.9066    2  -2   1         1
                30.76         11.24        2.9063    2   2   1         1
                31.20          1.28        2.8665   -3  -1   3         1
                31.20          1.49        2.8663   -3   1   3         1
                31.62          5.20        2.8297   -2  -2   3         1
                31.62          7.32        2.8294   -2   2   3         1
                33.17          2.73        2.7007    3  -1   1         1
                33.17          2.71        2.7006    3   1   1         1
                33.34          1.45        2.6876   -1   3   0         1
                33.34          3.18        2.6875    1   3   0         1
                33.44          1.20        2.6796   -1   3   1         1
                34.49          5.41        2.6003    1  -1   4         1
                34.49          8.74        2.6001    1   1   4         1
                34.53         13.04        2.5976    2  -2   2         1
                34.53         13.79        2.5973    2   2   2         1
                34.66          4.03        2.5878   -3  -1   4         1
                34.67          6.62        2.5877   -3   1   4         1
                34.77         10.36        2.5802    1  -3   1         1
                34.77         10.63        2.5800    1   3   1         1
                35.36          3.60        2.5382   -1  -1   5         1
                35.37          3.31        2.5379   -1   1   5         1
                35.60          1.07        2.5217    0  -2   4         1
                35.61          1.28        2.5212    0   2   4         1
                37.34          1.62        2.4083    3  -1   2         1
                37.98         15.42        2.3690    4   0   0         1
                38.03          2.33        2.3661   -1  -3   3         1
                38.04          2.35        2.3657   -1   3   3         1
                39.17          1.10        2.2997    2   0   4         1
                39.22          1.19        2.2970   -3  -1   5         1
                39.22          1.11        2.2969   -3   1   5         1
                39.40          1.96        2.2868   -4   0   4         1
                40.72          2.64        2.2159   -2  -2   5         1
                40.72          1.29        2.2156   -2   2   5         1
                40.90         17.26        2.2066   -2   0   6         1
                41.38          4.13        2.1821    1  -1   5         1
                41.38          4.03        2.1819    1   1   5         1
                41.78          1.48        2.1622    0  -2   5         1
                41.78          1.82        2.1618    0   2   5         1
                42.11          1.07        2.1457   -1  -3   4         1
                42.13         13.04        2.1448   -3   3   1         1
                42.13         13.18        2.1447   -3  -3   1         1
                42.31          4.12        2.1362   -4   2   1         1
                42.31          2.39        2.1361   -4  -2   1         1
                42.96          2.18        2.1051   -4  -2   3         1
                42.97          1.30        2.1050   -4   2   3         1
                43.03          1.04        2.1020    0   4   0         1
                43.06          2.16        2.1008    0   0   6         1
                43.65          1.65        2.0734    0  -4   1         1
                43.66          2.38        2.0733    0   4   1         1
                43.87          4.73        2.0639   -4   2   0         1
                43.87          5.05        2.0638    4   2   0         1
                45.13          5.49        2.0089   -4  -2   4         1
                45.14          5.64        2.0088   -4   2   4         1
                45.37          2.08        1.9990    3  -3   1         1
                45.37          1.60        1.9988    3   3   1         1
                46.40          1.55        1.9570    1   3   4         1
                46.48          6.37        1.9539   -2  -2   6         1
                46.48          6.93        1.9536   -2   2   6         1
                46.88          1.06        1.9382   -2  -4   1         1
                47.36          2.87        1.9193   -5   1   1         1
                47.36          2.72        1.9193   -5  -1   1         1
                47.61          1.38        1.9100   -2  -4   2         1
                47.61          1.37        1.9099   -2   4   2         1
                48.42          5.12        1.8800    0  -4   3         1
                48.43          3.95        1.8797    0   4   3         1
                48.44          1.81        1.8794    0  -2   6         1
                48.44          1.54        1.8791    0   2   6         1
                49.54          2.15        1.8402   -1  -1   7         1
                49.54          2.13        1.8400   -1   1   7         1
                50.19          2.45        1.8177   -3  -3   5         1
                50.20          2.43        1.8175   -3   3   5         1
                50.29          2.31        1.8144    4  -2   2         1
                50.29          2.01        1.8143    4   2   2         1
                51.12          3.65        1.7868    2  -2   5         1
                51.13          2.10        1.7865    2   2   5         1
                51.98          1.40        1.7592    1  -3   5         1
                51.99          1.60        1.7589    1   3   5         1
                52.76          1.65        1.7350   -1   3   6         1
                52.87          3.84        1.7317    3  -3   3         1
                52.88          3.76        1.7315    3   3   3         1
                53.16          2.77        1.7229    2   0   6         1
                54.60          4.67        1.6810    3  -1   5         1
                54.60          4.81        1.6809    3   1   5         1
                54.67          1.25        1.6789   -5  -1   6         1
                55.13          4.73        1.6659   -6   0   2         1
                55.50          2.00        1.6557   -1   5   0         1
                55.50          1.32        1.6557    1   5   0         1
                55.65          4.42        1.6517    4   0   4         1
                56.10          1.10        1.6395    1  -1   7         1
                56.10          1.09        1.6394    1   1   7         1
                56.46          5.61        1.6297    1  -5   1         1
                56.47          5.86        1.6296    1   5   1         1
                56.76          6.34        1.6218   -5  -3   3         1
                56.76          6.19        1.6218   -5   3   3         1
                57.22          1.25        1.6098   -4   4   2         1
                57.47          1.15        1.6036   -4   4   1         1
                57.83          2.12        1.5943    2  -2   6         1
                57.84          2.23        1.5941    2   2   6         1
                58.44          1.71        1.5793    6   0   0         1
                58.59          3.06        1.5756    0   0   8         1
                58.72          1.07        1.5723   -4   4   0         1
                58.72          1.26        1.5722    4   4   0         1
                58.76          2.45        1.5715   -1  -5   3         1
                58.76          2.48        1.5713   -1   5   3         1
                58.82          2.49        1.5700   -4   0   8         1
                59.03          3.05        1.5647   -1  -3   7         1
                59.05          3.01        1.5645   -1   3   7         1
                59.58          2.27        1.5517    2  -4   4         1
                59.59          1.93        1.5514    2   4   4         1
                59.71          3.62        1.5487   -6   2   2         1
                59.71          3.83        1.5487   -6  -2   2         1
                60.01          1.42        1.5415   -3  -3   7         1
                60.02          1.19        1.5413   -3   3   7         1
                60.19          1.13        1.5374    4  -2   4         1
                60.20          1.29        1.5372    4   2   4         1
                60.75          5.26        1.5245   -6   0   6         1
                60.84          1.93        1.5225    5  -1   3         1
                60.84          1.86        1.5225    5   1   3         1
                61.46          1.59        1.5086    5  -3   1         1
                61.47          1.69        1.5085    5   3   1         1
                61.48          1.07        1.5083    3  -1   6         1
                61.79          1.21        1.5014   -1   5   4         1
                61.80          2.90        1.5012   -3   5   1         1
                61.80          3.09        1.5012   -3  -5   1         1
                62.46          1.00        1.4869   -4   4   5         1
                63.01          1.25        1.4753    0   2   8         1
                63.22          4.32        1.4709   -4  -2   8         1
                63.22          4.71        1.4707   -4   2   8         1
                63.96          1.22        1.4556    1   1   8         1
                64.95          2.63        1.4357    1  -3   7         1
                64.97          2.45        1.4355    1   3   7         1
                65.00          1.20        1.4348   -1  -1   9         1
                65.01          1.13        1.4347   -1   1   9         1
                66.17          1.10        1.4122   -7   1   3         1
                66.17          1.01        1.4122   -7  -1   3         1
                66.68          1.19        1.4026   -7   1   2         1
                66.68          1.89        1.4026   -7  -1   2         1
                66.75          2.00        1.4013    0   6   0         1
                67.72          5.64        1.3837   -5  -3   7         1
                67.73          5.50        1.3835   -5   3   7         1
                68.12          1.17        1.3765   -7   1   1         1
                68.12          1.23        1.3765   -7  -1   1         1
                68.21          2.77        1.3749   -3  -5   5         1
                68.22          2.78        1.3748   -3   5   5         1
                69.70          3.10        1.3491    1  -5   5         1
                69.71          3.32        1.3489    1   5   5         1
                70.70          1.17        1.3324    2   4   6         1
                70.78          1.56        1.3311   -2   0  10         1
                72.82          1.78        1.2988    4  -2   6         1
                72.83          1.60        1.2987    4   2   6         1
                75.67          1.50        1.2568    6   0   4         1
                76.02          1.83        1.2518   -8   0   4         1
                77.68          1.06        1.2293    7   1   2         1
                80.44          1.97        1.1939   -6   0  10         1
                82.02          1.15        1.1749   -7  -1   9         1
                82.02          1.15        1.1748   -7   1   9         1
                83.39          1.27        1.1590   -1  -7   3         1
                83.39          1.39        1.1589   -1   7   3         1
                85.28          1.01        1.1381    3  -1   9         1
                88.65          1.07        1.1033   -8  -2   8         1
                88.65          1.07        1.1033   -8   2   8         1
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.