Richterite
      Oberti R, Hawthorne F C, Ungaretti L, Cannillo E
      European Journal of Mineralogy 5 (1993) 43-51
      The behaviour of Mn in amphiboles: Mn in richerite
      Sample: MR(2)
      _database_code_amcsd 0006465

      CELL PARAMETERS:    9.8920  18.0270   5.2780   90.000  104.090   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    912.873
      Density (g/cm3):      3.090
      MAX. ABS. INTENSITY / VOLUME**2:      5.490901457    
      RIR:      0.579
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.81         18.23        9.0135    0   2   0         2
                10.44         62.28        8.4695    1   1   0         4
                18.22         15.83        4.8687   -1   1   1         4
                18.50          1.57        4.7972    2   0   0         2
                19.70         20.63        4.5068    0   4   0         2
                20.98          4.19        4.2348    2   2   0         4
                22.14          9.48        4.0157    1   1   1         4
                22.99         20.94        3.8690   -1   3   1         4
                26.23         72.70        3.3976    1   3   1         4
                26.41          1.14        3.3750    1   5   0         4
                27.15         54.71        3.2846    2   4   0         4
                28.34         67.81        3.1490    3   1   0         4
                29.53          5.07        3.0252   -3   1   1         4
                30.14         42.25        2.9650    2   2   1         4
                30.45         12.70        2.9356   -1   5   1         4
                31.69         23.44        2.8232    3   3   0         4
                32.77         30.73        2.7330   -3   3   1         4
                33.02        100.00        2.7130    1   5   1         4
                34.62         49.39        2.5912    0   6   1         4
                35.06          6.97        2.5596    0   0   2         2
                35.51         73.15        2.5283   -2   0   2         2
                36.49          1.25        2.4622    0   2   2         4
                36.92          2.19        2.4344   -2   2   2         4
                37.50          1.24        2.3986    4   0   0         2
                37.59          5.11        2.3925    3   5   0         4
                38.52         30.33        2.3369   -3   5   1         4
                38.69         16.83        2.3273   -4   2   1         4
                39.26         18.08        2.2948   -1   7   1         4
                39.63          1.51        2.2741    3   3   1         4
                39.70         19.61        2.2704   -3   1   2         4
                40.93          8.72        2.2050   -2   4   2         4
                41.35          7.19        2.1836    1   7   1         4
                41.60         43.13        2.1708    2   6   1         4
                42.26          8.66        2.1387   -3   3   2         4
                42.46          1.20        2.1291   -1   5   2         4
                43.90          1.51        2.0624    0   8   1         4
                43.96         22.26        2.0596    2   0   2         2
                44.63         11.20        2.0303    3   5   1         4
                45.07         11.95        2.0115   -4   0   2         2
                45.21          2.48        2.0058    3   7   0         4
                46.01          2.28        1.9727   -3   7   1         4
                46.31          4.81        1.9607    1   9   0         4
                46.32          1.94        1.9602    1   5   2         4
                46.66          2.21        1.9465    4   2   1         4
                47.03          2.88        1.9322   -3   5   2         4
                47.66          8.93        1.9081    5   1   0         4
                48.43          4.77        1.8795   -4   6   1         4
                48.60          2.43        1.8733    2   4   2         4
                48.91          7.66        1.8622   -1   9   1         4
                49.46          1.29        1.8429   -1   7   2         4
                49.63          5.73        1.8369   -4   4   2         4
                49.89          2.16        1.8279    5   3   0         4
                50.64          2.26        1.8027    0  10   0         2
                50.68          3.05        1.8013    1   9   1         4
                52.42          5.34        1.7456   -5   1   2         4
                52.92          1.07        1.7300    1   7   2         4
                54.23          2.09        1.6913    0   8   2         4
                54.46          8.64        1.6849   -1   3   3         4
                54.55          6.28        1.6822   -2   8   2         4
                54.72          2.85        1.6773   -3   9   1         4
                54.75          5.47        1.6766    0   2   3         4
                55.30         31.73        1.6611    4   6   1         4
                55.99          6.74        1.6423    4   8   0         4
                57.01         12.11        1.6154    1  11   0         4
                57.65          4.99        1.5991    6   0   0         2
                58.48         23.42        1.5782   -1   5   3         4
                58.52          1.07        1.5772   -5   5   2         4
                58.82          5.41        1.5699    4   0   2         2
                59.09          3.16        1.5633    2  10   1         4
                59.80          1.08        1.5466    4   2   2         4
                60.32         12.62        1.5344   -6   0   2         2
                60.93          3.68        1.5204    1   9   2         4
                61.22          5.46        1.5140    5   5   1         4
                61.37         24.77        1.5107   -2   6   3         4
                61.75         14.58        1.5023    0  12   0         2
                61.83          3.44        1.5006   -4   8   2         4
                62.17          1.12        1.4931    4   8   1         4
                62.61          2.36        1.4838    0   6   3         4
                62.67          5.06        1.4825    4   4   2         4
                62.95          2.17        1.4766    2   2   3         4
                63.82          4.78        1.4585    3  11   0         4
                64.11          3.11        1.4525   -6   4   2         4
                64.21          4.51        1.4504   -1   7   3         4
                64.57          2.31        1.4433   -4  10   1         4
                64.61         35.94        1.4426   -6   6   1         4
                65.62          1.74        1.4228   -5   3   3         4
                66.14          1.29        1.4128    6   2   1         4
                66.74          1.06        1.4016   -4   6   3         4
                68.02         13.78        1.3783    5   1   2         4
                68.68          2.96        1.3667    7   1   0         4
                69.25          4.61        1.3568   -5   5   3         4
                69.82          4.22        1.3471    5   3   2         4
                70.15          7.04        1.3415    1  11   2         4
                70.26          6.41        1.3397    2   6   3         4
                70.47          1.52        1.3363    7   3   0         4
                70.70          3.94        1.3324   -3  11   2         4
                70.95          1.04        1.3284   -6   8   1         4
                71.46          1.88        1.3201   -1   9   3         4
                71.50          2.18        1.3195   -5   9   2         4
                71.76          8.37        1.3153   -7   5   1         4
                72.25          6.49        1.3076   -1   1   4         4
                72.48          1.69        1.3041    6   8   0         4
                73.03          5.40        1.2956    0  12   2         4
                73.30          2.31        1.2915    6   6   1         4
                73.30         18.74        1.2915   -2  12   2         4
                73.42          1.05        1.2897   -3   9   3         4
                74.00          2.67        1.2810   -1   3   4         4
                74.08          4.96        1.2798    0   0   4         2
                74.53          1.89        1.2732    4  12   0         4
                75.15          5.85        1.2642   -4   0   4         2
                76.75          1.32        1.2418    4   2   3         4
                76.94          1.31        1.2393    0  10   3         4
                76.99          1.49        1.2386   -7   7   1         4
                77.74          1.48        1.2284    6   0   2         2
                78.60          1.05        1.2172   -4   4   4         4
                80.00          2.81        1.1993    8   0   0         2
                80.15          8.71        1.1974   -5  11   2         4
                82.62          4.56        1.1678    2   0   4         2
                82.98          1.83        1.1636   -8   4   2         4
                83.56          1.31        1.1570    4   6   3         4
                83.86          1.25        1.1537    1  15   1         4
                85.93          2.75        1.1311    7   9   0         4
                86.60          1.11        1.1241    5   3   3         4
                86.61          1.36        1.1239    5  13   0         4
                88.07          2.06        1.1091   -6   4   4         4
                88.44          1.20        1.1054   -7   7   3         4
                89.25          2.16        1.0974    3   1   4         4
                89.95          1.36        1.0907    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.