Ikranite
      Rastsvetaeva R K, Chukanov N V
      Crystallography Reports 48 (2003) 717-720
      Ikranite: composition and structure of a new mineral of the eudialyte group
      Locality: Mount Karnasurt, Lovozero alkaline massif, Kola Peninsula, Russia
      _database_code_amcsd 0012386

      CELL PARAMETERS:   14.1670  14.1670  30.0810   90.000   90.000  120.000
      SPACE GROUP: R3m       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   5228.519
      Density (g/cm3):      2.844
      MAX. ABS. INTENSITY / VOLUME**2:      7.539020938    
      RIR:      0.863
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.78         27.67       11.3604    1   0   1         3
                 8.82          5.12       10.0270    0   0   3         1
                 9.30          5.59        9.5071    0   1   2         3
                12.50         78.00        7.0835    1   1   0         6
                13.81         25.01        6.4116    1   0   4         3
                14.74          8.34        6.0108    0   2   1         3
                15.60         45.94        5.6802    2   0   2         3
                16.41         11.22        5.4017    0   1   5         3
                17.69          1.69        5.0135    0   0   6         1
                18.67          7.88        4.7535    0   2   4         3
                20.04          1.68        4.4314    1   2   2         6
                20.68         52.34        4.2953    2   0   5         3
                21.72         19.79        4.0922    1   1   6         6
                21.73          9.37        4.0897    3   0   0         3
                21.92          2.29        4.0557    1   0   7         3
                22.53         16.96        3.9471    2   1   4         6
                23.49          4.47        3.7868    0   3   3         3
                23.49         24.04        3.7868    3   0   3         3
                24.23          7.49        3.6728    1   2   5         6
                24.77         11.57        3.5951    0   1   8         3
                25.14         17.76        3.5417    2   2   0         6
                25.30         26.46        3.5196    0   2   7         3
                26.36         24.49        3.3812    1   3   1         6
                26.67          5.31        3.3423    0   0   9         1
                26.69         13.79        3.3395    2   2   3         6
                26.86          4.00        3.3189    3   1   2         6
                27.83         23.98        3.2058    2   0   8         3
                28.16          6.27        3.1690    0   3   6         3
                28.16          3.06        3.1690    3   0   6         3
                28.31         19.86        3.1520    2   1   7         6
                28.80          3.14        3.1002    1   3   4         6
                29.55         13.78        3.0227    1   1   9         6
                29.73          6.33        3.0054    0   4   2         3
                30.17         76.57        2.9619    3   1   5         6
                30.61          6.24        2.9206    1   2   8         6
                30.91         11.77        2.8927    2   2   6         6
                31.50        100.00        2.8401    4   0   4         3
                32.36          1.74        2.7667    2   3   2         6
                32.77          1.11        2.7326    0   4   5         3
                33.17         10.94        2.7009    0   2  10         3
                33.47          6.38        2.6773    4   1   0         6
                33.59         15.87        2.6677    1   3   7         6
                34.01         11.66        2.6361    3   2   4         6
                34.66         20.35        2.5880    0   3   9         3
                34.66          3.40        2.5880    3   0   9         3
                35.57          4.20        2.5236    2   1  10         6
                35.58          2.03        2.5230    3   1   8         6
                35.82          8.00        2.5067    0   0  12         1
                36.75          6.44        2.4457    0   5   1         3
                36.98          4.12        2.4308    2   2   9         6
                37.85         10.28        2.3768    0   4   8         3
                38.10          3.76        2.3617    1   4   6         6
                38.11          2.98        2.3612    3   3   0         6
                38.21          1.28        2.3556    1   2  11         6
                38.22          1.41        2.3546    3   2   7         6
                38.96         11.76        2.3118    2   4   1         6
                39.32          2.38        2.2916    4   2   2         6
                39.64          1.72        2.2738    1   0  13         3
                40.01          1.57        2.2537    1   3  10         6
                40.01          3.12        2.2533    2   3   8         6
                41.07          2.02        2.1977    5   1   1         6
                41.41          7.07        2.1803    1   5   2         6
                41.75          5.75        2.1635    4   2   5         6
                42.07         18.35        2.1477    4   0  10         3
                42.31          1.18        2.1361    3   3   6         6
                42.40          5.56        2.1316    3   1  11         6
                42.42          3.12        2.1309    0   5   7         3
                42.72          4.40        2.1164    0   1  14         3
                42.76          4.35        2.1147    5   1   4         6
                43.30          2.13        2.0896    1   4   9         6
                44.06          4.67        2.0553    3   2  10         6
                44.27          3.04        2.0461    2   2  12         6
                44.40          1.39        2.0405    2   4   7         6
                45.05          3.77        2.0125    4   3   1         6
                45.26          3.08        2.0036    0   6   3         3
                45.99         11.19        1.9736    4   2   8         6
                46.29          1.71        1.9614    2   3  11         6
                46.62          2.66        1.9482    4   3   4         6
                47.10          1.40        1.9296    1   1  15         6
                47.13          2.05        1.9285    3   3   9         6
                47.14          1.45        1.9280    2   5   3         6
                47.52          2.16        1.9134    1   3  13         6
                47.55          1.38        1.9124    3   4   5         6
                48.05          2.64        1.8934    0   6   6         3
                48.05          4.48        1.8934    6   0   6         3
                48.77          4.34        1.8674    1   6   1         6
                49.07          2.38        1.8567    6   1   2         6
                49.64          3.15        1.8364    2   4  10         6
                49.83          1.88        1.8299    1   4  12         6
                49.83          3.33        1.8299    4   1  12         6
                49.85          4.94        1.8292    2   5   6         6
                49.85          1.28        1.8292    5   2   6         6
                49.95          2.41        1.8259    4   3   7         6
                50.25          1.39        1.8157    1   6   4         6
                51.13          1.14        1.7866    6   1   5         6
                51.40          6.54        1.7776    5   1  10         6
                51.61         19.33        1.7709    4   4   0         6
                51.69          7.32        1.7685    4   2  11         6
                51.96          9.76        1.7598    0   4  14         3
                52.28          4.28        1.7497    3   5   1         6
                52.43          5.07        1.7451    2   2  15         6
                52.46          1.20        1.7443    6   0   9         3
                53.67          3.95        1.7079    2   3  14         6
                53.98          2.39        1.6987    6   2   1         6
                54.26          4.85        1.6906    2   6   2         6
                54.53          2.81        1.6828    0   7   5         3
                54.94          1.24        1.6712    0   0  18         1
                54.99         10.31        1.6698    4   4   6         6
                55.87          1.72        1.6456    1   3  16         6
                56.16          4.22        1.6378    2   4  13         6
                56.18          5.45        1.6372    2   6   5         6
                56.58          2.78        1.6265    1   1  18         6
                57.41          1.13        1.6051    4   1  15         6
                57.45          1.76        1.6041    1   7   3         6
                57.49          8.70        1.6029    4   0  16         3
                58.06          3.55        1.5888    1   6  10         6
                58.33          4.13        1.5819    6   2   7         6
                58.57          1.59        1.5760    4   2  14         6
                58.82          1.12        1.5699    3   1  17         6
                59.09          5.88        1.5634    3   2  16         6
                59.81          2.03        1.5463    5   2  12         6
                59.83          2.33        1.5457    6   3   0         6
                60.15          4.23        1.5384    1   5  14         6
                60.18          2.20        1.5377    5   4   4         6
                60.70          2.94        1.5257    8   0   2         3
                60.93          3.00        1.5204    4   3  13         6
                61.73          1.45        1.5027    0   8   4         3
                62.21          2.10        1.4924    0   5  16         3
                62.25          1.31        1.4915    7   2   2         6
                62.74          1.74        1.4809    6   2  10         6
                62.92          1.31        1.4771    6   3   6         6
                62.99          3.31        1.4756    5   3  11         6
                62.99          1.14        1.4756    0   7  11         3
                63.23          1.32        1.4706    3   4  14         6
                63.73          2.37        1.4603    2   4  16         6
                64.42          2.27        1.4464    4   4  12         6
                65.15          1.34        1.4318    6   0  15         3
                65.15          1.16        1.4318    0   6  15         3
                65.21          1.56        1.4307    1   2  20         6
                65.76          2.57        1.4200    8   0   8         3
                65.94          1.66        1.4167    5   5   0         6
                66.51          1.92        1.4058    4   6   1         6
                66.64          1.83        1.4034    2   5  15         6
                66.76          1.75        1.4012    6   4   2         6
                67.00          3.41        1.3967    1   8   5         6
                67.98          1.03        1.3789    7   3   1         6
                68.70          4.59        1.3663    0   8  10         3
                68.87          8.02        1.3633    5   5   6         6
                69.54          3.23        1.3519    0   3  21         3
                69.62          4.17        1.3504    0   4  20         3
                70.15          1.36        1.3416    2   7  10         6
                70.32          2.54        1.3387    8   2   0         6
                70.40          2.26        1.3375    4   6   7         6
                70.61          1.02        1.3339    2   6  14         6
                70.98          1.41        1.3279    2   2  21         6
                71.04          2.76        1.3269    8   2   3         6
                73.13          1.81        1.2940    0   6  18         3
                73.97          1.80        1.2815    9   1   2         6
                75.30          1.98        1.2621    4   7   3         6
                75.91          1.08        1.2534    0   0  24         1
                78.73          1.88        1.2154    4   4  18         6
                79.77          1.66        1.2022    0  10   5         3
                80.15          1.06        1.1975    1   0  25         3
                81.37          1.78        1.1826    1   9  10         6
                81.52          1.18        1.1807    0   2  25         3
                83.39          1.10        1.1590    6   2  19         6
                85.47          1.10        1.1360   10   0  10         3
                85.69          1.07        1.1336    8   3  11         6
                86.83          1.22        1.1217    9   2  10         6
                87.64          2.68        1.1134    8   2  15         6
                87.64          1.17        1.1134    2   8  15         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.