Osumilite-(Mg)
      Chukanov N V, Pekov I V, Rastsvetaeva R K, Aksenov S M, Belakovskiy D I,
      Van K V, Schuller V, Ternes B
      Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 141 (2012) 27-36
      Osumilite-(Mg): Validation as a mineral species and new data
      Locality: Bellerberg, Eifel volcanic area, Germany
      _database_code_amcsd 0020038

      CELL PARAMETERS:   10.0959  10.0959  14.3282   90.000   90.000  120.000
      SPACE GROUP: P6/mcc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1264.772
      Density (g/cm3):      2.594
      MAX. ABS. INTENSITY / VOLUME**2:      9.736577295    
      RIR:      1.222
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.12          3.47        8.7433    1   0   0         6
                12.35         33.93        7.1641    0   0   2         2
                15.99         18.83        5.5414    1   0   2        12
                17.57         63.40        5.0479    1   1   0         6
                20.31          9.91        4.3717    2   0   0         6
                21.53         29.94        4.1265    1   1   2        12
                23.84         48.31        3.7317    2   0   2        12
                24.86         23.04        3.5821    0   0   4         2
                26.90         15.79        3.3147    1   0   4        12
                26.98          4.33        3.3047    2   1   0        12
                27.70        100.00        3.2201    2   1   1        24
                29.77         10.45        3.0008    2   1   2        24
                30.60         41.36        2.9213    1   1   4        12
                30.68          2.07        2.9144    3   0   0         6
                32.31         54.18        2.7707    2   0   4        12
                32.96          9.58        2.7176    2   1   3        24
                35.57         14.52        2.5240    2   2   0         6
                37.07          6.30        2.4250    3   1   0        12
                37.62          4.04        2.3910    3   1   1        24
                37.79          6.07        2.3806    2   2   2        12
                41.78          8.27        2.1622    3   1   3        24
                43.28          4.82        2.0907    4   0   2        12
                43.88          1.23        2.0632    2   2   4        12
                45.15         12.35        2.0081    3   1   4        24
                45.20          4.19        2.0059    3   2   0        12
                47.66          3.36        1.9079    4   1   0        12
                48.11         11.22        1.8913    4   1   1        24
                48.81          1.66        1.8659    4   0   4        12
                49.22         17.93        1.8511    3   1   5        24
                49.34          3.43        1.8471    3   0   6        12
                49.43          2.20        1.8437    4   1   2        24
                50.99          7.64        1.7910    0   0   8         2
                52.32          5.31        1.7487    5   0   0         6
                52.77         17.37        1.7347    2   2   6        12
                54.35          2.17        1.6879    1   1   8        12
                54.49          2.34        1.6840    4   1   4        24
                54.54          3.96        1.6826    3   3   0         6
                55.44          1.02        1.6573    2   0   8        12
                55.62          4.45        1.6523    4   2   0        12
                57.13          1.11        1.6124    4   0   6        12
                58.08          3.34        1.5881    4   1   5        24
                59.19          3.90        1.5610    5   1   1        24
                60.26          1.76        1.5359    3   2   6        24
                60.34          2.07        1.5339    5   1   2        24
                60.69          2.33        1.5259    3   0   8        12
                60.82          5.14        1.5230    3   3   4        12
                61.84          1.23        1.5004    4   2   4        24
                62.23          2.04        1.4918    5   1   3        24
                63.71          9.46        1.4606    2   2   8        12
                64.83          1.68        1.4382    5   1   4        24
                65.03          2.47        1.4343    2   1   9        24
                65.17          3.06        1.4314    4   2   5        24
                65.35          7.24        1.4280    6   0   2        12
                66.82          7.76        1.4000    5   2   0        12
                67.06          1.59        1.3957    4   1   7        24
                67.18          5.00        1.3934    5   2   1        24
                68.01          2.05        1.3784    1   1  10        12
                68.08          2.31        1.3771    5   1   5        24
                68.97          2.31        1.3616    2   0  10        12
                69.13          2.34        1.3588    4   2   6        24
                69.66          5.19        1.3498    6   0   4        12
                70.03          2.06        1.3435    5   2   3        24
                70.49          1.85        1.3360    3   2   8        24
                70.80          8.02        1.3308    3   1   9        24
                71.81          2.33        1.3146    2   1  10        24
                72.48          5.08        1.3040    5   2   4        24
                73.74          3.01        1.2848    4   3   5        24
                76.22          1.11        1.2490    7   0   0         6
                76.67          1.23        1.2429    4   4   2        12
                78.20          2.85        1.2224    4   1   9        24
                78.81          2.89        1.2144    4   2   8        24
                79.01          3.54        1.2118    2   1  11        24
                79.28          1.95        1.2084    5   3   3        24
                79.33          2.90        1.2078    5   2   6        24
                80.08          1.91        1.1983    4   0  10        12
                80.31          1.91        1.1955    6   2   2        24
                80.73          4.86        1.1903    4   4   4        12
                81.64          1.35        1.1794    7   0   4        12
                84.64          1.44        1.1450    5   3   5        24
                86.90          1.08        1.1210    4   3   8        24
                87.19          1.14        1.1180    5   1   9        24
                88.68          3.15        1.1030    5   2   8        24
                89.72          2.33        1.0929    8   0   0         6
                89.93          1.18        1.0909    3   3  10        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.