Richterite
      Oberti R, Ungaretti L, Cannillo E, Hawthorne F C
      European Journal of Mineralogy 4 (1992) 425-439
      The behaviour of Ti in amphiboles: I. Four- and six-coordinate Ti in richterite
      Sample: R(5) Potassium-fluor-richterite
      _database_code_amcsd 0006441

      CELL PARAMETERS:    9.9480  18.0250   5.2810   90.000  104.720   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    915.871
      Density (g/cm3):      3.128
      MAX. ABS. INTENSITY / VOLUME**2:      5.113276805    
      RIR:      0.532
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.81          1.83        9.0125    0   2   0         2
                10.42         78.46        8.4880    1   1   0         4
                18.15         10.59        4.8870   -1   1   1         4
                19.70         20.63        4.5062    0   4   0         2
                19.98          1.77        4.4437    0   2   1         4
                22.23         18.24        3.9983    1   1   1         4
                22.93         22.05        3.8780   -1   3   1         4
                26.31         79.70        3.3869    1   3   1         4
                26.38          1.34        3.3791    0   4   1         4
                27.11         66.19        3.2888    2   4   0         4
                28.26         76.65        3.1576    3   1   0         4
                29.30         10.96        3.0485   -3   1   1         4
                30.25         49.21        2.9548    2   2   1         4
                30.41         15.59        2.9394   -1   5   1         4
                31.62         23.01        2.8293    3   3   0         4
                32.56         36.79        2.7500   -3   3   1         4
                33.09        100.00        2.7074    1   5   1         4
                34.64         57.45        2.5895    0   6   1         4
                35.14          5.14        2.5538    0   0   2         2
                35.36         83.97        2.5386   -2   0   2         2
                36.11          2.54        2.4875    1   7   0         4
                37.39          2.61        2.4054    4   0   0         2
                37.54          6.21        2.3962    3   5   0         4
                38.34         28.44        2.3474   -3   5   1         4
                38.41         19.38        2.3433   -4   2   1         4
                39.23         15.42        2.2965   -1   7   1         4
                39.44         24.56        2.2847   -3   1   2         4
                39.73          1.59        2.2688    3   3   1         4
                40.02          1.11        2.2531    0   8   0         2
                40.60          1.97        2.2218    0   4   2         4
                40.80         13.32        2.2118   -2   4   2         4
                41.41         10.67        2.1807    1   7   1         4
                41.69         48.25        2.1666    2   6   1         4
                42.01          9.98        2.1507   -3   3   2         4
                42.44          2.21        2.1301   -1   5   2         4
                44.17         22.45        2.0502    2   0   2         2
                44.40          1.11        2.0404    2   8   0         4
                44.71         12.44        2.0268   -4   0   2         2
                44.72          9.33        2.0264    3   5   1         4
                45.16          1.57        2.0079    3   7   0         4
                45.85          2.31        1.9790   -3   7   1         4
                46.30          6.00        1.9607    1   9   0         4
                46.46          1.46        1.9546    1   5   2         4
                46.75          2.10        1.9431    4   2   1         4
                46.81          3.61        1.9409   -3   5   2         4
                47.52         10.17        1.9134    5   1   0         4
                48.21          7.77        1.8878   -4   6   1         4
                48.80          2.49        1.8662    2   4   2         4
                48.89          9.41        1.8631   -1   9   1         4
                49.30          5.30        1.8484   -4   4   2         4
                49.75          2.41        1.8326    5   3   0         4
                50.64          2.59        1.8025    0  10   0         2
                50.73          3.46        1.7996    1   9   1         4
                51.97          5.52        1.7594   -5   1   2         4
                53.05          2.47        1.7261    1   7   2         4
                54.30          2.13        1.6896    0   8   2         4
                54.45          6.09        1.6851   -2   8   2         4
                54.48          8.39        1.6844   -1   3   3         4
                54.59          2.93        1.6811   -3   9   1         4
                54.88          8.21        1.6730    0   2   3         4
                55.38         38.70        1.6590    4   6   1         4
                55.92          7.83        1.6444    4   8   0         4
                57.01         10.88        1.6154    1  11   0         4
                57.47          5.14        1.6036    6   0   0         2
                58.12          1.22        1.5873   -5   5   2         4
                58.50         21.10        1.5778   -1   5   3         4
                59.07          6.54        1.5639    4   0   2         2
                59.16          4.08        1.5617    2  10   1         4
                59.80         16.20        1.5465   -6   0   2         2
                61.05          4.60        1.5177    1   9   2         4
                61.27         30.73        1.5128   -2   6   3         4
                61.28          5.62        1.5127    5   5   1         4
                61.54          3.88        1.5068   -4   8   2         4
                61.76         16.75        1.5021    0  12   0         2
                62.73          2.68        1.4812    0   6   3         4
                62.91          5.61        1.4774    4   4   2         4
                63.24          1.86        1.4704    2   2   3         4
                63.27          1.27        1.4697   -2  10   2         4
                63.61          3.24        1.4628   -6   4   2         4
                63.78          4.19        1.4592    3  11   0         4
                64.23          4.88        1.4501   -1   7   3         4
                64.26         36.76        1.4495   -6   6   1         4
                64.39          3.02        1.4470   -4  10   1         4
                64.61          1.11        1.4424    4  10   0         4
                65.14          2.62        1.4320   -5   3   3         4
                66.18          1.63        1.4120    6   2   1         4
                68.27         14.49        1.3738    5   1   2         4
                68.46          3.04        1.3705    7   1   0         4
                68.79          4.70        1.3648   -5   5   3         4
                70.07          4.70        1.3429    5   3   2         4
                70.25          1.54        1.3399    7   3   0         4
                70.27          7.77        1.3396    1  11   2         4
                70.53          3.95        1.3352   -3  11   2         4
                70.54          7.87        1.3351    2   6   3         4
                71.14          2.21        1.3254   -5   9   2         4
                71.35          9.61        1.3220   -7   5   1         4
                71.48          1.63        1.3198   -1   9   3         4
                71.88          1.37        1.3135    1  13   1         4
                72.32          8.16        1.3065   -1   1   4         4
                72.32          2.26        1.3065    6   8   0         4
                72.58          1.56        1.3024   -3   1   4         4
                73.09          4.21        1.2947    0  12   2         4
                73.22         22.40        1.2927   -2  12   2         4
                73.22          1.25        1.2927   -3   9   3         4
                73.34          2.19        1.2909    6   6   1         4
                74.07          2.83        1.2799   -1   3   4         4
                74.28          3.95        1.2769    0   0   4         2
                74.47          2.97        1.2741    4  12   0         4
                74.80          6.80        1.2693   -4   0   4         2
                76.58          2.47        1.2441   -7   7   1         4
                77.05          2.19        1.2377    0  10   3         4
                77.15          1.26        1.2363    4   2   3         4
                77.99          1.63        1.2251    6   0   2         2
                79.73          3.26        1.2027    8   0   0         2
                79.81          8.17        1.2018   -5  11   2         4
                82.12          1.16        1.1737   -6  10   2         4
                82.29          3.16        1.1716   -8   4   2         4
                83.03          5.99        1.1631    2   0   4         2
                83.91          1.37        1.1532    1  15   1         4
                83.96          1.29        1.1526    4   6   3         4
                85.73          3.10        1.1333    7   9   0         4
                86.52          1.05        1.1249    5  13   0         4
                87.04          1.17        1.1195    5   3   3         4
                87.41          2.55        1.1158   -6   4   4         4
                87.73          1.34        1.1125   -7   7   3         4
                89.75          1.97        1.0926    3   1   4         4
                89.92          1.12        1.0910   -5  13   2         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.