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 = 5.701 GPa
      Locality: Londonderry Li deposit, Nepean, Western Australia, Australia
      _database_code_amcsd 0020123

      CELL PARAMETERS:    7.2049   7.2049  15.8254   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    711.445
      Density (g/cm3):      3.351
      MAX. ABS. INTENSITY / VOLUME**2:      20.88743989    
      RIR:      2.030
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.26         16.34        5.8047    1   0   1         6
                16.81         22.51        5.2751    0   0   3         2
                18.11         67.10        4.8996    0   1   2         6
                24.71          7.77        3.6024    1   1   0         6
                26.68         11.57        3.3413    1   0   4         6
                29.18        100.00        3.0609    0   2   1         6
                30.04         89.05        2.9749    1   1   3        12
                30.81         15.39        2.9024    2   0   2         6
                31.70          1.79        2.8227    0   1   5         6
                33.99         21.36        2.6376    0   0   6         2
                36.68         18.10        2.4498    0   2   4         6
                39.89          1.63        2.2601    1   2   2        12
                40.60          3.36        2.2219    2   0   5         6
                42.53         26.28        2.1256    1   0   7         6
                46.96         27.25        1.9349    0   3   3         6
                48.12          2.40        1.8911    1   2   5        12
                48.26          2.86        1.8857    0   1   8         6
                49.81         14.75        1.8306    0   2   7         6
                50.68         35.14        1.8012    2   2   0         6
                52.01          2.68        1.7584    0   0   9         2
                53.78          7.51        1.7046    2   2   3        12
                54.26          5.15        1.6906    3   1   2        12
                54.96          4.68        1.6706    2   0   8         6
                56.38          2.75        1.6320    2   1   7        12
                58.19          5.52        1.5855    1   3   4        12
                58.40          4.46        1.5802    1   1   9        12
                59.55          6.31        1.5524    4   0   1         6
                60.49          7.82        1.5305    0   4   2         6
                61.02          3.71        1.5184    3   1   5        12
                61.15          6.79        1.5156    1   2   8        12
                62.43         16.65        1.4875    2   2   6        12
                64.18          6.10        1.4512    4   0   4         6
                65.47          1.28        1.4256    3   2   1        12
                66.22         13.17        1.4113    0   2  10         6
                66.36          3.09        1.4086    2   3   2        12
                66.87          2.92        1.3992    0   4   5         6
                68.25          1.36        1.3742    1   3   7        12
                69.88          1.99        1.3461    3   2   4        12
                70.07          4.80        1.3428    0   3   9         6
                71.57          3.00        1.3184    1   4   3        12
                71.57          4.87        1.3184    4   1   3        12
                72.33          4.30        1.3065    2   0  11         6
                73.80          2.76        1.2839    4   0   7         6
                75.57          2.18        1.2582    2   2   9        12
                79.20          5.16        1.2094    3   2   7        12
                81.93          1.56        1.1759    2   4   1        12
                86.03          1.06        1.1301    2   4   4        12
                87.89          2.27        1.1109    4   0  10         6
                88.48          1.85        1.1050    4   2   5        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.