Waylandite
      Mills S J, Kampf A R, Raudsepp M, Birch W D
      Mineralogy and Petrology 100 (2010) 249-253
      The crystal structure of waylandite from Wheal Remfry, Cornwall, United Kingdom
      Locality: Wheal Remfry, Cornwall, United Kingdom
      _database_code_amcsd 0019168

      CELL PARAMETERS:    7.0059   7.0059  16.3431   90.000   90.000  120.000
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    694.693
      Density (g/cm3):      3.646
      MAX. ABS. INTENSITY / VOLUME**2:      32.50818664    
      RIR:      2.903
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                15.58         92.73        5.6880    1   0   1         6
                16.27          7.38        5.4477    0   0   3         2
                18.21          2.93        4.8713    0   1   2         6
                25.43         47.87        3.5029    1   1   0         6
                26.30          9.39        3.3890    1   0   4         6
                29.96          1.62        2.9827    0   2   1         6
                30.34        100.00        2.9464    1   1   3        12
                31.08          1.41        2.8776    0   1   5         6
                31.46         10.23        2.8440    2   0   2         6
                32.88          9.93        2.7239    0   0   6         2
                36.90         10.81        2.4357    0   2   4         6
                39.69          7.63        2.2710    2   1   1        12
                40.57          8.64        2.2235    2   0   5         6
                40.87         18.56        2.2079    1   2   2        12
                41.44         29.79        2.1790    1   0   7         6
                42.02          7.00        2.1503    1   1   6        12
                44.81          1.92        2.0224    3   0   0         6
                45.35          6.43        1.9998    2   1   4        12
                46.93          1.30        1.9361    0   1   8         6
                47.98         23.84        1.8960    0   3   3         6
                47.98          2.70        1.8960    3   0   3         6
                48.49          2.65        1.8773    1   2   5        12
                52.23         18.10        1.7515    2   2   0         6
                54.12          2.49        1.6945    2   0   8         6
                54.85          1.57        1.6739    1   3   1        12
                55.08          1.18        1.6674    2   2   3        12
                56.23          3.46        1.6360    2   1   7        12
                56.69          1.08        1.6238    0   3   6         6
                56.69          1.13        1.6238    3   0   6         6
                57.13          3.84        1.6122    1   1   9        12
                58.49          1.28        1.5781    1   0  10         6
                62.03          3.74        1.4961    3   1   5        12
                62.25          2.82        1.4913    0   4   2         6
                63.11          6.17        1.4732    2   2   6        12
                64.80          9.64        1.4388    0   2  10         6
                65.66          2.27        1.4220    4   0   4         6
                67.54          1.46        1.3869    3   2   1        12
                68.77          2.85        1.3651    1   3   7        12
                69.58          2.21        1.3512    0   3   9         6
                71.22          2.11        1.3240    4   1   0        12
                73.63          1.93        1.2865    1   4   3        12
                73.63          3.65        1.2865    4   1   3        12
                80.30          4.17        1.1956    3   2   7        12
                82.23          1.75        1.1724    1   3  10        12
                87.80          1.23        1.1118    4   0  10         6
                88.75          1.74        1.1024    2   1  13        12
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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.