Fougerite
      Trolard F, Bourrie G, Abdelmoula M, Refait P, Feder F
      Clays and Clay Minerals 55 (2007) 323-334
      Fougerite, a new mineral of the pyroaurite-iowaite group: Description and
      crystal structure
      Locality: synthetic
      _database_code_amcsd 0012240

      CELL PARAMETERS:    3.1900   3.1900  23.8500   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    210.184
      Density (g/cm3):      2.646
      MAX. ABS. INTENSITY / VOLUME**2:      41.55740851    
      RIR:      5.114
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.13        100.00        7.9500    0   0   3         2
                22.37         48.89        3.9750    0   0   6         2
                32.63          5.88        2.7443    1   0   1         6
                33.29         34.70        2.6913    0   1   2         6
                33.83          1.02        2.6500    0   0   9         2
                35.82          9.84        2.5066    1   0   4         6
                37.63         23.17        2.3906    0   1   5         6
                42.11          3.57        2.1459    1   0   7         6
                44.72         23.95        2.0264    0   1   8         6
                45.65          1.86        1.9875    0   0  12         2
                50.56          7.93        1.8053    1   0  10         6
                53.74          7.14        1.7056    0   1  11         6
                57.81          7.84        1.5950    1   1   0         6
                59.07         10.89        1.5638    1   1   3        12
                60.59          4.58        1.5283    1   0  13         6
                62.77          6.16        1.4803    1   1   6        12
                64.23          3.02        1.4500    0   1  14         6
                67.98          1.15        1.3790    0   2   1         6
                68.37          2.18        1.3721    2   0   2         6
                68.68          2.19        1.3666    1   1   9        12
                71.05          2.63        1.3268    2   0   5         6
                71.98          3.25        1.3118    1   0  16         6
                75.92          2.50        1.2533    2   0   8         6
                76.59          1.37        1.2440    1   1  12        12
                80.32          1.19        1.1953    0   2  10         6
                82.87          1.47        1.1650    2   0  11         6
                84.84          1.31        1.1428    1   0  19         6
                86.41          1.08        1.1261    1   1  15        12
                88.63          1.17        1.1035    0   2  13         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.