Vertumnite
      Galli E, Passaglia E
      Tschermaks Mineralogische und Petrographische Mitteilungen 25 (1978) 33-46
      Vertumnite: its crystal structure and relationship with natural and synthetic phases
      Locality: Campomorto, Montalto di Castro
      _database_code_amcsd 0015668

      CELL PARAMETERS:    5.7550   5.7550  25.1200   90.000   90.000  120.000
      SPACE GROUP: P6_3/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    720.512
      Density (g/cm3):      1.678
      MAX. ABS. INTENSITY / VOLUME**2:      18.30355365    
      RIR:      3.552
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.04        100.00       12.5600    0   0   2         2
                14.10         36.18        6.2800    0   0   4         2
                20.74         14.12        4.2827    1   0   3        12
                21.22         11.49        4.1867    0   0   6         2
                22.78          1.26        3.9039    1   0   4        12
                25.17          2.36        3.5383    1   0   5        12
                31.08         27.56        2.8775    1   1   0         6
                32.91          2.66        2.7213    1   1   3        12
                33.74          1.31        2.6567    1   0   8        12
                34.28          6.26        2.6160    1   1   4        12
                35.97          4.89        2.4969    1   1   5        12
                36.04          1.36        2.4920    2   0   0         6
                36.77          2.59        2.4443    2   0   2        12
                36.91          7.77        2.4352    1   0   9        12
                37.66          7.51        2.3885    2   0   3        12
                37.94          7.65        2.3714    1   1   6        12
                40.17          2.28        2.2449    1   1   7        12
                40.40          2.56        2.2324    2   0   5        12
                42.62          3.21        2.1214    1   1   8        12
                43.60          4.35        2.0761    1   0  11        12
                44.25          1.97        2.0469    2   0   7        12
                48.08          4.26        1.8924    1   1  10        12
                48.89          1.33        1.8629    2   1   2        12
                49.00          6.04        1.8589    2   0   9        12
                49.60          2.08        1.8378    1   2   3        12
                50.89          1.29        1.7943    0   0  14         2
                51.83          1.19        1.7639    1   2   5        12
                54.50          1.94        1.6836    2   0  11        12
                55.30          7.15        1.6613    3   0   0         6
                55.82          1.55        1.6470    3   0   2        12
                57.37          2.29        1.6061    3   0   4        12
                58.11          1.20        1.5874    1   0  15        12
                59.17          2.16        1.5614    1   2   9        12
                59.90          2.16        1.5442    3   0   6        12
                64.08          1.26        1.4532    1   2  11        12
                64.80          2.73        1.4388    2   2   0         6
                68.02          1.01        1.3782    1   1  16        12
                69.02          1.46        1.3606    2   2   6        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.