Richterite
      Della Ventura G, Robert J-L, Raudsepp M, Hawthorne F C
      American Mineralogist 78 (1993) 633-640
      Site occupancies in monoclinic amphiboles: Rietveld structure refinement of
      synthetic magnesium cobalt potassium richterite
      Sample: KCo60
      Atomic parameters from ICSD
      _database_code_amcsd 0001582

      CELL PARAMETERS:   10.0923  18.0320   5.2742   90.000  104.829   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    927.854
      Density (g/cm3):      3.341
      MAX. ABS. INTENSITY / VOLUME**2:      10.35072473    
      RIR:      1.009
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.31        100.00        8.5807    1   1   0         4
                17.33          1.69        5.1174    1   3   0         4
                18.13          5.24        4.8935   -1   1   1         4
                18.19          3.30        4.8781    2   0   0         2
                19.69         12.03        4.5080    0   4   0         2
                20.70          1.06        4.2904    2   2   0         4
                22.20          7.50        4.0051    1   1   1         4
                22.91          8.01        3.8818   -1   3   1         4
                26.28         37.08        3.3914    1   3   1         4
                26.39          3.79        3.3772    0   4   1         4
                26.93         28.71        3.3107    2   4   0         4
                27.88         57.67        3.2004    3   1   0         4
                28.96          6.14        3.0827   -3   1   1         4
                29.51          2.50        3.0272   -2   4   1         4
                30.09         22.59        2.9699    2   2   1         4
                30.39          1.08        2.9415   -1   5   1         4
                31.27         13.48        2.8602    3   3   0         4
                32.26         21.42        2.7753   -3   3   1         4
                33.05         72.95        2.7101    1   5   1         4
                34.37          2.00        2.6093   -1   1   2         4
                34.65         46.36        2.5890    0   6   1         4
                34.78          2.18        2.5796    2   4   1         4
                35.31         56.69        2.5422   -2   0   2         2
                36.85          6.05        2.4390    4   0   0         2
                37.23          4.71        2.4151    3   5   0         4
                37.93          9.15        2.3722   -4   2   1         4
                38.08         25.48        2.3633   -3   5   1         4
                39.06          1.91        2.3061    1   1   2         4
                39.20          4.98        2.2979   -1   7   1         4
                39.25         17.19        2.2956   -3   1   2         4
                40.75          3.84        2.2143   -2   4   2         4
                41.37          3.27        2.1824    1   7   1         4
                41.56         34.15        2.1729    2   6   1         4
                41.82          5.14        2.1598   -3   3   2         4
                42.47          2.30        2.1287   -1   5   2         4
                44.09         17.17        2.0539    2   0   2         2
                44.34         11.61        2.0427   -4   0   2         2
                44.46         12.25        2.0379    3   5   1         4
                45.62          1.65        1.9887   -3   7   1         4
                46.26          2.57        1.9626    1   9   0         4
                46.30          1.80        1.9610    4   2   1         4
                46.63          1.67        1.9478   -3   5   2         4
                46.83          3.12        1.9399    5   1   0         4
                47.79          8.97        1.9030   -4   6   1         4
                48.72          1.15        1.8690    2   4   2         4
                48.86          4.00        1.8640   -1   9   1         4
                48.95          1.58        1.8606   -4   4   2         4
                49.09          1.02        1.8559    5   3   0         4
                49.68          1.61        1.8351    4   4   1         4
                50.62          4.88        1.8032    0  10   0         2
                50.69          2.32        1.8008    1   9   1         4
                51.42          4.45        1.7770   -5   1   2         4
                52.28          1.60        1.7499   -5   5   1         4
                54.23          1.88        1.6913    2  10   0         4
                54.38          2.44        1.6873   -3   9   1         4
                54.40          2.70        1.6865   -2   8   2         4
                54.57          3.78        1.6818   -1   3   3         4
                54.97         23.86        1.6703    4   6   1         4
                54.98          2.64        1.6701    0   2   3         4
                55.51          3.02        1.6554    4   8   0         4
                56.60          4.64        1.6260    6   0   0         2
                56.96         10.23        1.6166    1  11   0         4
                58.58         17.05        1.5757   -1   5   3         4
                58.71          4.78        1.5727    4   0   2         2
                59.05         10.43        1.5644   -6   0   2         2
                59.05          1.60        1.5644    2  10   1         4
                60.69          5.74        1.5259    5   5   1         4
                61.05          1.88        1.5178    1   9   2         4
                61.24          2.08        1.5136   -4   8   2         4
                61.29         18.61        1.5123   -2   6   3         4
                61.73          9.08        1.5027    0  12   0         2
                62.55          2.23        1.4849    4   4   2         4
                62.81          2.39        1.4794    0   6   3         4
                62.88          1.34        1.4779   -6   4   2         4
                63.22          3.02        1.4708   -2  10   2         4
                63.22          1.50        1.4708    2   2   3         4
                63.39          1.68        1.4673    1   5   3         4
                63.48         22.51        1.4654   -6   6   1         4
                63.56          4.29        1.4638    3  11   0         4
                64.03          1.06        1.4541   -4  10   1         4
                64.14          1.01        1.4520   -3  11   1         4
                64.24          1.87        1.4500    4  10   0         4
                64.31          2.16        1.4486   -1   7   3         4
                64.73          1.29        1.4401   -5   3   3         4
                66.18          1.09        1.4120   -4   6   3         4
                67.39          2.68        1.3896    7   1   0         4
                67.73          9.49        1.3834    5   1   2         4
                68.39          3.99        1.3718   -5   5   3         4
                69.35          1.06        1.3551    2  10   2         4
                69.53          2.55        1.3520    5   3   2         4
                70.26          5.76        1.3398    1  11   2         4
                70.33          7.54        1.3386   -7   5   1         4
                70.38          4.82        1.3377   -3  11   2         4
                70.52          5.92        1.3355    2   6   3         4
                71.54          1.22        1.3188   -1   9   3         4
                71.55          1.31        1.3187    6   8   0         4
                72.47          4.89        1.3042   -1   1   4         4
                73.16         11.84        1.2936   -2  12   2         4
                74.11          2.38        1.2794    4  12   0         4
                74.22          1.06        1.2777   -1   3   4         4
                74.43          2.35        1.2746    0   0   4         2
                74.67          4.22        1.2711   -4   0   4         2
                75.59          1.01        1.2580   -7   7   1         4
                77.25          1.21        1.2351    6   0   2         2
                78.42          2.19        1.2195    8   0   0         2
                79.35          5.98        1.2076   -5  11   2         4
                81.08          1.60        1.1861   -8   4   2         4
                81.45          1.61        1.1817   -6  10   2         4
                83.07          3.44        1.1626    2   0   4         2
                84.72          1.12        1.1441    7   9   0         4
                86.91          1.15        1.1209   -6   4   4         4
                88.94          1.50        1.1004    0  16   1         4
                89.68          1.77        1.0933    3   1   4         4
                89.92          1.48        1.0910    5   5   3         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.