Filipstadite
      Bonazzi P, Chelazzi L, Bindi L
      American Mineralogist 98 (2013) 361-366
      Superstructure, crystal chemistry, and cation distribution in filipstadite,
      a Sb5+-bearing, spinel-related mineral
      Locality: Langban, Filipstad district, Varmland, Sweden
      _database_code_amcsd 0019779

      CELL PARAMETERS:   25.9300  25.9300  25.9300   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:  17434.422
      Density (g/cm3):      4.938
      MAX. ABS. INTENSITY / VOLUME**2:      76.00585186    
      RIR:      5.012
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.65          1.55        9.1676    2   2   0        12
                11.32          1.25        7.8182    3   1   1        24
                17.77         15.85        4.9902    3   3   3         8
                19.36          3.40        4.5838    4   4   0        12
                20.26          6.02        4.3830    5   3   1        48
                22.75          4.44        3.9091    6   2   2        24
                26.40          2.98        3.3758    7   3   1        48
                29.22         27.36        3.0559    6   6   0        12
                30.84          1.80        2.8991    8   4   0        24
                34.41         99.99        2.6061    9   3   3        24
                35.82          1.08        2.5067    9   5   1        48
                35.99         10.34        2.4951    6   6   6         8
                41.19          1.22        2.1915   10   6   2        48
                41.80         22.24        2.1608   12   0   0         6
                51.82          7.81        1.7643   12   6   6        24
                55.22          4.94        1.6634    9   9   9         8
                55.22         26.51        1.6634   15   3   3        24
                60.60         37.66        1.5279   12  12   0        12
                63.70          1.93        1.4610   15   9   3        48
                68.68          2.40        1.3666   18   6   0        24
                71.59          7.51        1.3181   15   9   9        24
                72.55          4.68        1.3030   18   6   6        24
                76.33          2.50        1.2476   12  12  12         8
                83.74          2.56        1.1550   18  12   6        48
                86.49          5.75        1.1253   21   9   3        48
                86.49          4.45        1.1253   15  15   9        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.