Phyllotungstite-Pb
      Grey I E, Mumme W G, MacRae C M
      Mineralogical Magazine 77 (2013) 57-67
      Lead-bearing phyllotungstite from the Clara mine, Germany with an ordered
      pyrochlore-hexagonal tungsten bronze intergrowth structure
      Locality: Clara mine, Germany
      _database_code_amcsd 0019817

      CELL PARAMETERS:    7.2980  12.6400  19.5820   90.000   90.000   90.000
      SPACE GROUP: Cmcm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1806.375
      Density (g/cm3):      6.091
      MAX. ABS. INTENSITY / VOLUME**2:      118.1732866    
      RIR:      6.317
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.03          8.22        9.7910    0   0   2         2
                14.01         22.73        6.3202    1   1   0         4
                14.01          4.13        6.3200    0   2   0         2
                14.73         12.67        6.0147    1   1   1         8
                14.73          2.64        6.0145    0   2   1         4
                16.70          9.04        5.3100    1   1   2         8
                18.12         25.86        4.8955    0   0   4         2
                22.98          2.62        3.8703    1   1   4         8
                26.06          1.73        3.4193    2   0   2         4
                26.06         10.62        3.4192    1   3   2         8
                26.78          5.18        3.3291    1   1   5         8
                26.78          1.57        3.3290    0   2   5         4
                27.33         44.45        3.2637    0   0   6         2
                28.24          6.05        3.1601    2   2   0         4
                28.24          2.49        3.1600    0   4   0         2
                28.61         66.12        3.1197    2   2   1         8
                28.61         33.88        3.1196    0   4   1         4
                29.71         19.26        3.0073    2   2   2         8
                29.71         10.69        3.0073    0   4   2         4
                30.56          2.03        2.9257    2   0   4         4
                30.56          9.38        2.9256    1   3   4         8
                30.83          7.57        2.8999    1   1   6         8
                30.83          1.02        2.8998    0   2   6         4
                31.45          4.57        2.8443    2   2   3         8
                31.45          2.68        2.8442    0   4   3         4
                33.76         21.60        2.6550    2   2   4         8
                33.76         10.56        2.6549    0   4   4         4
                36.54         27.63        2.4593    2   2   5         8
                36.54         13.53        2.4593    0   4   5         4
                36.72          1.76        2.4478    0   0   8         2
                37.66          1.10        2.3887    1   5   0         4
                39.70          1.40        2.2703    2   2   6         8
                43.19          4.72        2.0946    2   2   7         8
                43.19          2.52        2.0946    0   4   7         4
                43.96          2.23        2.0596    3   3   2         8
                44.57          1.96        2.0327    1   3   8         8
                46.37          5.99        1.9582    0   0  10         2
                46.95          2.73        1.9351    3   3   4         8
                46.95          1.90        1.9351    2   2   8         8
                47.15          1.32        1.9276    3   1   6         8
                47.15          1.56        1.9276    1   5   6         8
                49.99         10.20        1.8245    4   0   0         2
                49.99         20.50        1.8244    2   6   0         4
                50.96          7.55        1.7921    2   2   9         8
                50.96          3.88        1.7921    0   4   9         4
                53.08          1.46        1.7254    1   3  10         8
                53.61          2.03        1.7096    4   0   4         4
                53.61          3.73        1.7096    2   6   4         8
                55.18          8.59        1.6645    2   2  10         8
                55.18          4.01        1.6645    0   4  10         4
                56.38          2.39        1.6318    0   0  12         2
                57.90          7.68        1.5925    4   0   6         4
                57.91         15.31        1.5925    2   6   6         8
                58.41          1.15        1.5800    1   1  12         8
                58.61          7.09        1.5749    4   4   1         8
                58.62          3.36        1.5749    0   8   1         4
                59.24          1.92        1.5599    4   4   2         8
                59.24          1.00        1.5598    0   8   2         4
                59.61          7.66        1.5510    2   2  11         8
                59.61          3.77        1.5510    0   4  11         4
                59.90          1.09        1.5443    3   5   6         8
                61.69          3.35        1.5037    4   4   4         8
                61.69          1.90        1.5036    0   8   4         4
                63.49          6.21        1.4653    4   4   5         8
                63.49          2.82        1.4653    0   8   5         4
                63.61          1.03        1.4628    2   6   8         8
                68.16          1.07        1.3758    4   4   7         8
                70.55          1.78        1.3349    4   0  10         4
                70.55          3.66        1.3349    2   6  10         8
                74.17          1.78        1.2785    4   4   9         8
                77.65          2.09        1.2297    4   4  10         8
                77.65          1.19        1.2296    0   8  10         4
                78.66          1.21        1.2163    4   0  12         4
                78.67          2.58        1.2163    2   6  12         8
                79.43          1.76        1.2066    2   2  15         8
                80.58          1.78        1.1922    6   2   1         8
                80.58          1.69        1.1922    4   8   1         8
                80.58          1.79        1.1922    2  10   1         8
                81.44          2.18        1.1817    4   4  11         8
                81.44          1.09        1.1817    0   8  11         4
                83.27          1.10        1.1604    6   2   4         8
                83.27          1.16        1.1604    4   8   4         8
                83.27          1.01        1.1603    2  10   4         8
                84.88          1.95        1.1425    6   2   5         8
                84.88          1.84        1.1424    4   8   5         8
                84.88          1.97        1.1424    2  10   5         8
                84.98          1.39        1.1413    2   2  16         8
                87.97          1.25        1.1100    2   6  14         8
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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.