Herderite
      Harlow G E, Hawthorne F C
      American Mineralogist 93 (2008) 1545-1549
      Herderite from Mogok, Myanmar, and comparison with hydroxyl-herderite from
      Ehrenfriedersdorf, Germany
      Locality: Sauberg mine, Morgenrother Zug, Ehrenfriedersdorf, Germany
      Note: 20517
      Note: Occupancies derived from X-ray diffraction analysis
      _database_code_amcsd 0004660

      CELL PARAMETERS:    9.7615   7.6680   4.7853   90.000   90.184   90.000
      SPACE GROUP: P2_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    358.184
      Density (g/cm3):      2.996
      MAX. ABS. INTENSITY / VOLUME**2:      6.053486473    
      RIR:      0.658
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.69         30.23        6.0300    1   1   0         4
                18.18          1.63        4.8807    2   0   0         2
                18.54         16.81        4.7853    0   0   1         2
                21.58          4.71        4.1174    2   1   0         4
                21.89          3.20        4.0596    0   1   1         4
                23.20         18.40        3.8340    0   2   0         2
                23.71         14.18        3.7520   -1   1   1         4
                23.76         19.69        3.7448    1   1   1         4
                24.95          1.03        3.5686    1   2   0         4
                26.04         14.62        3.4224   -2   0   1         2
                26.12         50.39        3.4115    2   0   1         2
                28.56        100.00        3.1253   -2   1   1         4
                28.64         79.39        3.1169    2   1   1         4
                29.63         26.10        3.0150    2   2   0         4
                29.86         59.28        2.9921    0   2   1         4
                31.25         46.78        2.8623   -1   2   1         4
                31.29         42.36        2.8591    1   2   1         4
                35.15          1.73        2.5532   -2   2   1         4
                35.21         11.27        2.5486    2   2   1         4
                35.30         12.47        2.5423   -3   1   1         4
                35.40         27.36        2.5356    3   1   1         4
                36.21          2.28        2.4808    3   2   0         4
                36.33          4.70        2.4726    1   3   0         4
                36.83         12.26        2.4404    4   0   0         2
                37.59          3.48        2.3926    0   0   2         2
                38.72         19.17        2.3254    4   1   0         4
                39.45          1.95        2.2840    0   1   2         4
                39.81         23.60        2.2643    2   3   0         4
                39.99         23.94        2.2545    0   3   1         4
                40.54         17.30        2.2255   -1   1   2         4
                40.59          1.74        2.2225    1   1   2         4
                40.94         33.87        2.2047   -3   2   1         4
                41.02         28.61        2.2002    3   2   1         4
                41.08          1.14        2.1974   -1   3   1         4
                41.10          4.55        2.1960    1   3   1         4
                41.48         12.45        2.1768   -4   0   1         2
                41.60         13.86        2.1712    4   0   1         2
                42.00          8.66        2.1511   -2   0   2         2
                42.11          1.55        2.1457    2   0   2         2
                43.20          8.46        2.0941   -4   1   1         4
                44.23          6.78        2.0479   -2   3   1         4
                44.64          4.50        2.0298    0   2   2         4
                45.11          6.65        2.0100    3   3   0         4
                45.62         15.22        1.9884   -1   2   2         4
                45.68         16.48        1.9862    1   2   2         4
                47.43          9.87        1.9170    0   4   0         2
                48.06          2.87        1.8930   -4   2   1         4
                48.09          2.35        1.8919    5   1   0         4
                48.39          2.32        1.8811    1   4   0         4
                48.63          3.36        1.8724    2   2   2         4
                48.63         13.51        1.8721   -3   1   2         4
                48.78         15.67        1.8667    3   1   2         4
                49.20          2.17        1.8518    3   3   1         4
                51.20         13.36        1.7843    2   4   0         4
                51.34         18.21        1.7795    0   4   1         4
                51.80          7.50        1.7651    4   3   0         4
                51.91          3.57        1.7613   -5   1   1         4
                52.61         12.37        1.7397    5   2   0         4
                53.11          1.71        1.7243   -3   2   2         4
                53.25          5.63        1.7201   -1   3   2         4
                53.55          6.12        1.7112   -4   0   2         2
                54.98          4.53        1.6701   -4   1   2         4
                55.16         18.74        1.6650    4   1   2         4
                55.44         12.83        1.6573   -4   3   1         4
                55.53         10.94        1.6548    4   3   1         4
                55.86         11.39        1.6458   -2   3   2         4
                55.95         18.65        1.6434    2   3   2         4
                56.21          4.57        1.6365   -5   2   1         4
                56.57          4.48        1.6269    6   0   0         2
                57.80          2.58        1.5951    0   0   3         2
                59.12          5.66        1.5626   -4   2   2         4
                59.21          2.33        1.5605    3   4   1         4
                60.00          6.79        1.5418   -6   0   1         2
                60.02          1.39        1.5413    1   1   3         4
                60.06          1.39        1.5405   -3   3   2         4
                60.13          4.79        1.5388    6   0   1         2
                61.19          4.29        1.5147    2   0   3         2
                61.96          5.74        1.4977    6   2   0         4
                62.37          2.54        1.4887   -2   1   3         4
                62.50          1.99        1.4860    2   1   3         4
                62.70          1.95        1.4818    5   1   2         4
                62.82          1.99        1.4792   -1   4   2         4
                62.93          1.19        1.4770   -5   3   1         4
                63.90          5.16        1.4569   -1   2   3         4
                63.96          6.01        1.4556    1   2   3         4
                64.51          4.19        1.4446   -1   5   1         4
                64.53          1.59        1.4441    1   5   1         4
                64.89          2.00        1.4370    4   4   1         4
                65.19          1.85        1.4312   -2   4   2         4
                65.22          1.99        1.4305   -6   2   1         4
                65.27          3.04        1.4296    2   4   2         4
                66.31          5.29        1.4096   -3   1   3         4
                66.49          2.96        1.4062    3   1   3         4
                66.55          1.57        1.4052    5   2   2         4
                69.05          2.28        1.3603   -3   4   2         4
                69.46          2.85        1.3532    0   3   3         4
                70.23          1.75        1.3402    3   2   3         4
                70.67          3.18        1.3329   -3   5   1         4
                70.73          5.18        1.3319    3   5   1         4
                71.45          1.28        1.3202   -6   3   1         4
                71.47          2.21        1.3200   -7   1   1         4
                71.82          1.37        1.3144    5   4   1         4
                71.88          2.80        1.3135    4   1   3         4
                72.42          1.56        1.3049   -2   3   3         4
                74.20          3.70        1.2780    0   6   0         2
                74.67          2.71        1.2712   -6   2   2         4
                74.94          2.62        1.2672    1   6   0         4
                75.24          4.08        1.2630    7   2   1         4
                75.27          2.84        1.2626   -4   2   3         4
                75.89          1.82        1.2537   -4   5   1         4
                75.97          2.49        1.2526    4   5   1         4
                76.11          1.33        1.2507   -3   3   3         4
                76.25          1.70        1.2487   -2   5   2         4
                76.28          1.59        1.2483    3   3   3         4
                76.32          2.94        1.2477    2   5   2         4
                76.85         10.64        1.2404    6   4   0         4
                77.91          5.15        1.2261    0   4   3         4
                78.01          1.11        1.2248    1   6   1         4
                78.28          1.37        1.2214   -5   1   3         4
                78.37          2.93        1.2202    8   0   0         2
                78.56          1.47        1.2176    5   1   3         4
                78.67          1.97        1.2162    1   4   3         4
                79.47          1.51        1.2060    5   5   0         4
                79.55          3.62        1.2050    8   1   0         4
                79.88          3.52        1.2008   -3   5   2         4
                80.00          4.96        1.1994    3   5   2         4
                80.21          1.70        1.1968    2   6   1         4
                80.24          2.46        1.1963    0   0   4         2
                80.61          1.30        1.1918   -7   1   2         4
                80.79          1.07        1.1895    3   6   0         4
                81.15          1.24        1.1852    7   3   1         4
                81.18          1.07        1.1848   -4   3   3         4
                81.41          2.83        1.1821    4   3   3         4
                81.42          1.54        1.1820    0   1   4         4
                81.80          3.12        1.1774   -5   2   3         4
                82.09          2.67        1.1740    5   2   3         4
                82.18          1.99        1.1730    1   1   4         4
                83.82          2.14        1.1541    3   6   1         4
                84.11          4.24        1.1508   -7   2   2         4
                84.38          3.38        1.1479    7   2   2         4
                85.03          1.77        1.1408   -6   0   3         2
                85.36          2.59        1.1372    6   0   3         2
                85.67          1.04        1.1339    1   2   4         4
                86.53          1.38        1.1249    6   1   3         4
                86.99          3.90        1.1200   -1   6   2         4
                87.90          1.04        1.1107    5   3   3         4
                88.75          4.96        1.1023   -6   4   2         4
                89.12          1.09        1.0987   -2   6   2         4
                89.17          2.68        1.0982    1   5   3         4
                89.33          3.90        1.0967   -4   4   3         4
                89.67          1.08        1.0934   -6   2   3         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.