Covellite
      Roberts H, Ksanda C
      American Journal of Science 17 (1929) 489-503
      The Crystal Structure of Covellite
      _cod_database_code 1010920
      _database_code_amcsd 0017645

      CELL PARAMETERS:    3.8020   3.8020  16.4300   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    205.680
      Density (g/cm3):      4.631
      MAX. ABS. INTENSITY / VOLUME**2:      102.1978728    
      RIR:      7.186
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.77          3.14        8.2150    0   0   2         2
                21.64          5.45        4.1075    0   0   4         2
                29.22          6.40        3.0563    1   0   2        12
                31.71        100.00        2.8219    1   0   3        12
                32.70         12.88        2.7383    0   0   6         2
                38.71          2.03        2.3259    1   0   5        12
                42.96         22.87        2.1054    1   0   6        12
                44.09          4.93        2.0537    0   0   8         2
                47.58          1.31        1.9112    1   0   7        12
                47.85         41.21        1.9010    1   1   0         6
                52.51          2.40        1.7426    1   0   8        12
                53.08          2.12        1.7252    1   1   4        12
                57.74         12.63        1.5966    1   0   9        12
                58.55         14.43        1.5766    2   0   3        12
                59.16         12.05        1.5616    1   1   6        12
                66.24          5.13        1.4109    2   0   6        12
                67.09          6.84        1.3951    1   1   8        12
                69.05          1.50        1.3602    1   0  11        12
                75.15          2.57        1.2642    1   0  12        12
                76.66          1.22        1.2431    1   1  10        12
                78.18          4.30        1.2226    2   0   9        12
                78.88         10.02        1.2136    2   1   3        24
                85.76          4.36        1.1330    2   1   6        24
                87.88          2.25        1.1110    1   1  12        12
                88.43          1.00        1.1055    1   0  14        12
                89.24          5.06        1.0975    3   0   0         6
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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.