Natrojarosite
      Nestola F, Mills S J, Periotto B, Scandolo L
      Mineralogical Magazine 77 (2013) 3007-3017
      The alunite supergroup under high pressure: the case of natrojarosite,
      NaFe3(SO4)2(OH)6
      Note: P = 0.00010 GPa
      Locality: Londonderry Li deposit, Nepean, Western Australia, Australia
      _database_code_amcsd 0020119

      CELL PARAMETERS:    7.3170   7.3170  16.5955   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    769.462
      Density (g/cm3):      3.098
      MAX. ABS. INTENSITY / VOLUME**2:      18.14565223    
      RIR:      1.907
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.97         19.85        5.9198    1   0   1         6
                16.02         28.22        5.5318    0   0   3         2
                17.61         88.01        5.0361    0   1   2         6
                24.33          8.14        3.6585    1   1   0         6
                25.66          9.23        3.4711    1   0   4         6
                28.68        100.00        3.1121    0   2   1         6
                29.27         99.13        3.0515    1   1   3        12
                30.19         14.24        2.9599    2   0   2         6
                30.40          2.27        2.9402    0   1   5         6
                32.37         20.98        2.7659    0   0   6         2
                35.66         20.34        2.5181    0   2   4         6
                39.31          3.71        2.2918    2   0   5         6
                40.63         30.76        2.2205    1   0   7         6
                45.99         30.31        1.9733    0   3   3         6
                45.99          1.11        1.9733    3   0   3         6
                46.04          1.95        1.9715    0   1   8         6
                46.77          1.21        1.9422    1   2   5        12
                47.92         13.84        1.8982    0   2   7         6
                49.43          5.29        1.8439    0   0   9         2
                49.85         35.51        1.8292    2   2   0         6
                52.70          8.07        1.7368    2   2   3        12
                52.74          5.24        1.7355    2   0   8         6
                53.28          5.94        1.7193    3   1   2        12
                54.46          2.42        1.6849    2   1   7        12
                55.83          2.58        1.6466    1   1   9        12
                56.90          5.75        1.6183    1   3   4        12
                58.53          6.24        1.5770    4   0   1         6
                58.90          7.39        1.5680    1   2   8        12
                59.40          7.30        1.5561    0   4   2         6
                59.52          3.79        1.5532    3   1   5        12
                60.70         17.40        1.5258    2   2   6        12
                62.79          6.28        1.4800    4   0   4         6
                63.26         18.40        1.4701    0   2  10         6
                64.33          1.40        1.4482    3   2   1        12
                65.15          3.88        1.4319    2   3   2        12
                65.26          3.79        1.4297    0   4   5         6
                66.19          2.01        1.4119    1   3   7        12
                67.42          3.72        1.3891    0   3   9         6
                68.38          1.87        1.3720    3   2   4        12
                68.94          4.92        1.3621    2   0  11         6
                70.15          3.24        1.3415    1   4   3        12
                70.15          4.89        1.3415    4   1   3        12
                71.65          3.13        1.3172    4   0   7         6
                72.83          3.79        1.2986    2   2   9        12
                76.05          1.11        1.2514    1   0  13         6
                76.93          5.58        1.2393    3   2   7        12
                80.40          1.59        1.1944    2   4   1        12
                84.14          1.17        1.1506    2   4   4        12
                84.56          2.95        1.1459    4   0  10         6
                86.36          2.44        1.1265    2   1  13        12
                86.37          2.02        1.1264    4   2   5        12
                88.67          2.92        1.1032    2   2  12        12
                89.76          3.17        1.0925    0   4  11         6
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.