Chukhrovite-(Ca)
      Vignola P, Hatert F, Bersani D, Diella V, Gentile P, Risplendente A
      European Journal of Mineralogy 24 (2012) 1069-1076
      Chukhrovite-(Ca), Ca4.5Al2(SO4)F13*12H2O, a new mineral species from
      the Val Cavallizza Pb-Zn-(Ag) mine, Cuasso al Monte, Varese province, Italy
      Locality: Val Cavallizza mine, Cuasso al Monte, Varese province, Italy
      _database_code_amcsd 0019596

      CELL PARAMETERS:   16.7490  16.7490  16.7490   90.000   90.000   90.000
      SPACE GROUP: Fd3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   4698.581
      Density (g/cm3):      2.237
      MAX. ABS. INTENSITY / VOLUME**2:      13.17581932    
      RIR:      1.918
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.15        100.00        9.6700    1   1   1         8
                14.96         41.84        5.9217    2   2   0        12
                17.56         24.76        5.0500    3   1   1        24
                18.35          1.10        4.8350    2   2   2         8
                21.22         10.52        4.1873    4   0   0         6
                23.15          7.01        3.8425    3   3   1        24
                26.06          4.76        3.4189    4   2   2        24
                27.67         30.64        3.2233    5   1   1        24
                30.18          5.46        2.9608    4   4   0        12
                31.60         12.74        2.8311    5   1   3        24
                32.06          1.57        2.7915    4   4   2        24
                33.85          9.49        2.6482    6   0   2        12
                33.85          8.40        2.6482    6   2   0        12
                35.13         28.76        2.5542    5   3   3        24
                38.38          5.94        2.3453    7   1   1        24
                38.38          1.47        2.3453    5   5   1        24
                40.30         21.92        2.2382    6   4   2        24
                41.41         25.14        2.1805    7   3   1        24
                41.41          9.39        2.1805    5   5   3        24
                43.21          1.06        2.0936    8   0   0         6
                44.61          2.27        2.0311    6   4   4        24
                45.98          5.36        1.9739    6   6   0        12
                46.98          5.22        1.9340    5   5   5         8
                47.31          3.82        1.9212    6   6   2        24
                48.62          1.46        1.8726    8   0   4        12
                49.58          1.78        1.8384    7   5   3        24
                49.90         14.80        1.8275    8   4   2        24
                49.90          7.09        1.8275    8   2   4        24
                51.16          2.17        1.7854    6   6   4        24
                52.09          2.51        1.7558    9   3   1        24
                52.09          2.04        1.7558    9   1   3        24
                53.61          5.19        1.7094    8   4   4        24
                54.51          7.00        1.6833    9   3   3        24
                55.99          1.90        1.6424    8   2   6        24
                55.99          1.66        1.6424    8   6   2        24
                57.15          3.74        1.6117   10   2   2        24
                59.15          2.54        1.5619    9   5   3        24
                61.39          4.33        1.5102    7   7   5        24
                62.76          1.79        1.4804    8   8   0        12
                63.58          1.49        1.4634   11   1   3        24
                63.85          2.32        1.4578   10   4   4        24
                65.73          1.90        1.4206    9   7   3        24
                66.00          4.15        1.4155   10   2   6        24
                69.15          1.73        1.3585   10   4   6        24
                74.01          1.56        1.2808   11   1   7        24
                74.01          1.11        1.2808   13   1   1        24
                74.01          1.53        1.2808   11   7   1        24
                76.27          1.73        1.2484   10   8   4        24
                82.20          1.01        1.1727   14   2   2        24
                83.92          1.15        1.1530   11   9   3        24
                85.14          2.27        1.1396   12   6   6        24
                85.87          1.63        1.1318   13   1   7        24
                87.08          1.01        1.1191   12   8   4        24
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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.