Natropharmacosiderite
      Hager S L, Leverett P, Williams P A, Mills S J,
      Hibbs D E, Raudsepp M, Kampf A R, Birch W D
      The Canadian Mineralogist 48 (2010) 1477-1485
      The single-crystal X-ray structures of bariopharmacosiderite-C,
      bariopharmacosiderite-Q and natropharmacosiderite
      Locality: Gold Hill mine, Utah, USA
      _database_code_amcsd 0020843

      CELL PARAMETERS:    7.9280   7.9280   7.9280   90.000   90.000   90.000
      SPACE GROUP: P-43m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    498.300
      Density (g/cm3):      2.752
      MAX. ABS. INTENSITY / VOLUME**2:      69.81491302    
      RIR:      8.260
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.16        100.00        7.9280    1   0   0         6
                19.39         18.05        4.5772    1   1   1         4
                22.43         11.53        3.9640    2   0   0         6
                25.12          1.92        3.5455    2   1   0        24
                27.56         23.99        3.2366    2   1   1        12
                31.93         18.32        2.8030    2   2   0        12
                33.92          3.09        2.6427    2   2   1        12
                33.92          4.87        2.6427    3   0   0         6
                35.82         11.94        2.5071    3   1   0        24
                37.63         14.59        2.3904    3   1   1        12
                39.37          3.74        2.2886    2   2   2         4
                42.67          2.09        2.1188    3   2   1        24
                47.27          1.83        1.9228    4   1   0        24
                48.73          1.40        1.8686    3   3   0        12
                48.73          5.24        1.8686    4   1   1        12
                50.16          2.39        1.8188    3   3   1        12
                51.55          6.63        1.7728    4   2   0        24
                52.92          2.64        1.7300    4   2   1        24
                54.27          1.09        1.6903    3   3   2        12
                56.90          3.95        1.6183    4   2   2        12
                58.18          5.15        1.5856    4   3   0        24
                60.70          2.81        1.5257    5   1   1        12
                60.70          1.73        1.5257    3   3   3         4
                64.36          2.58        1.4474    5   2   1        24
                66.74          5.68        1.4015    4   4   0        12
                67.92          2.34        1.3801    4   4   1        12
                69.08          1.55        1.3596    4   3   3        12
                70.24          3.04        1.3401    5   3   1        24
                71.39          1.02        1.3213    4   4   2        12
                79.23          1.23        1.2090    5   3   3        12
                80.33          1.10        1.1952    6   2   2        12
                87.96          1.09        1.1101    5   5   1        12
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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.