Armalcolite
      Wechsler B A
      American Mineralogist 62 (1977) 913-920
      Cation distribution and high-temperature crystal chemistry of armalcolite
      sample Arm-E, T = 24 deg C, after heating
      _database_code_amcsd 0000593

      CELL PARAMETERS:    9.7697  10.0410   3.7473   90.000   90.000   90.000
      SPACE GROUP: Bbmm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    367.601
      Density (g/cm3):      3.897
      MAX. ABS. INTENSITY / VOLUME**2:      25.19052075    
      RIR:      2.105
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.67         12.37        5.0205    0   2   0         2
                18.16         36.65        4.8849    2   0   0         2
                20.22          2.33        4.3926    2   1   0         4
                25.44          7.89        3.5011    2   2   0         4
                25.46        100.00        3.4988    1   0   1         4
                26.99          3.77        3.3039    1   1   1         8
                31.16          4.24        2.8705    1   2   1         8
                32.43         70.09        2.7611    2   3   0         4
                36.56         17.87        2.4581    3   0   1         4
                36.80          5.84        2.4424    4   0   0         2
                37.17         19.96        2.4186    1   3   1         8
                37.68          1.72        2.3876    3   1   1         8
                40.40         13.45        2.2327    2   4   0         4
                40.88          1.27        2.2077    3   2   1         8
                41.10         15.32        2.1963    4   2   0         4
                45.80          4.35        1.9812    3   3   1         8
                46.00         18.87        1.9730    4   3   0         4
                48.59         31.67        1.8736    0   0   2         2
                49.05          9.92        1.8574    2   5   0         4
                52.07          8.17        1.7563    3   4   1         8
                52.29          3.16        1.7494    2   0   2         4
                53.68          1.56        1.7073    5   1   1         8
                54.86         12.04        1.6735    0   6   0         2
                55.64          1.37        1.6520    2   2   2         8
                56.16         17.23        1.6378    5   2   1         8
                56.52          1.68        1.6283    6   0   0         2
                57.32          3.85        1.6073    6   1   0         4
                58.28          2.84        1.5832    2   6   0         4
                59.43          7.89        1.5552    3   5   1         8
                59.64         18.76        1.5504    2   3   2         8
                60.14         15.71        1.5386    5   3   1         8
                61.41          5.37        1.5097    1   6   1         8
                62.47          2.24        1.4866    4   0   2         4
                63.54          2.02        1.4642    6   3   0         4
                64.98          4.28        1.4352    2   4   2         8
                65.46          2.71        1.4259    5   4   1         8
                65.48          5.77        1.4254    4   2   2         8
                67.74          5.37        1.3833    3   6   1         8
                67.89          1.05        1.3805    4   6   0         4
                68.13          1.94        1.3763    2   7   0         4
                69.14          7.74        1.3586    4   3   2         8
                71.02          1.58        1.3272    1   7   1         8
                71.53          4.60        1.3191    2   5   2         8
                72.94          4.02        1.2969    7   1   1         8
                75.05          6.20        1.2657    7   2   1         8
                75.11          1.68        1.2648    6   5   0         4
                76.29          6.76        1.2481    0   6   2         4
                76.95          2.39        1.2390    1   0   3         4
                77.70          1.02        1.2290    6   0   2         4
                78.39          2.48        1.2199    6   1   2         8
                79.21          1.73        1.2093    2   6   2         8
                81.04          1.36        1.1866    8   2   0         4
                82.76          1.45        1.1663    3   0   3         4
                83.13          1.91        1.1620    1   3   3         8
                83.86          1.50        1.1537    6   3   2         8
                87.35          2.40        1.1163    4   8   0         4
                88.06          1.58        1.1092    2   7   2         8
                89.40          2.14        1.0960    7   5   1         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.