Sepiolite
      Brauner K, Preisinger A
      Tschermaks Mineralogische und Petrographische Mitteilungen 6 (1956) 120-140
      Struktur und entstehung des sepioliths
      _database_code_amcsd 0015633

      CELL PARAMETERS:   13.4000  26.8000   5.2800   90.000   90.000   90.000
      SPACE GROUP: Pncn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1896.153
      Density (g/cm3):      2.307
      MAX. ABS. INTENSITY / VOLUME**2:      29.18668120    
      RIR:      4.119
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.38        100.00       11.9853    1   1   0         4
                11.91          8.47        7.4330    1   3   0         4
                13.21          2.10        6.7000    2   0   0         2
                17.12          1.13        5.1804    0   1   1         4
                17.82          1.85        4.9766    1   5   0         4
                19.53          2.51        4.5454    0   3   1         4
                19.88          4.38        4.4667    0   6   0         2
                20.15          2.45        4.4059    3   1   0         4
                20.63          9.88        4.3045    1   3   1         8
                21.68          1.10        4.0983    2   1   1         8
                22.44          2.06        3.9616    2   2   1         8
                23.65          2.46        3.7615    2   3   1         8
                23.94          4.64        3.7165    2   6   0         4
                25.26          4.05        3.5262    2   4   1         8
                25.97          2.29        3.4314    3   5   0         4
                26.61         10.33        3.3500    4   0   0         2
                28.01         15.03        3.1859    3   3   1         8
                33.44          4.90        2.6800    4   6   0         4
                33.61          2.45        2.6667    5   1   0         4
                34.41          2.83        2.6060    2   8   1         8
                34.63          1.65        2.5902    1   0   2         4
                35.24         11.51        2.5465    1   9   1         8
                36.58          2.23        2.4562    2   0   2         4
                36.74          3.41        2.4460    2   1   2         8
                37.17          5.03        2.4188    2   9   1         8
                37.64          2.44        2.3898    3   8   1         8
                39.66          2.05        2.2727    0   6   2         4
                39.81          1.52        2.2646    3   1   2         8
                40.06          1.26        2.2509    2  10   1         8
                40.21          3.01        2.2430    3   9   1         8
                40.39          1.69        2.2333    6   0   0         2
                43.65          2.55        2.0735    4   0   2         4
                44.16          1.98        2.0509    4   9   1         8
                44.74          1.26        2.0256    3   6   2         8
                47.63          1.02        1.9094    7   1   0         4
                53.03          1.36        1.7268    0   3   3         4
                53.76          2.24        1.7051    6   0   2         4
                54.20          1.12        1.6924    6   9   1         8
                58.19          1.31        1.5854    7   8   1         8
                58.30          1.24        1.5826    3  15   1         8
                59.75          1.85        1.5476    1   8   3         8
                61.17          2.04        1.5151    0   9   3         4
                62.37          1.68        1.4889    0  18   0         2
                66.06          1.40        1.4143    8   0   2         4
                66.44          1.03        1.4071    8   9   1         8
                71.87          1.24        1.3136    1   0   4         4
                73.31          2.19        1.2913    9   9   1         8
                73.34          1.09        1.2908    1  18   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.