Covellite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R060129
      Berry L G
      American Mineralogist 39 (1954) 504-509
      The crystal structure of covellite, CuS and klockmannite, CuSe

      CELL PARAMETERS:   3.796000   3.796000   16.36000   90.00000   90.00000   120.0000
      SPACE GROUP: P6_3/mmc
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                10.88          6.67        8.1687    0   0   2
                21.80          1.22        4.0843    0   0   4
                27.21         11.06        3.2819    1   0   0
                27.76         14.95        3.2176    1   0   1
                29.36         44.86        3.0453    1   0   2
                31.87        100.00        2.8109    1   0   3
                32.92         44.54        2.7229    0   0   6
                38.92          9.47        2.3155    1   0   5
                43.19          4.29        2.0956    1   0   6
                44.38          4.57        2.0422    0   0   8
                47.84         10.57        1.9020    1   0   7
                48.03         62.56        1.8948    1   1   0
                52.81         23.38        1.7339    1   0   8
                56.05          1.23        1.6410    2   0   0
                56.36          1.32        1.6327    2   0   1
                57.27          4.35        1.6088    2   0   2
                58.07          2.42        1.5885    1   0   9
                58.77         12.58        1.5712    2   0   3
                59.43         33.49        1.5553    1   1   6
                63.43          1.60        1.4664    2   0   5
                63.62          1.28        1.4625    1   0  10
                67.42          5.47        1.3890    1   1   8
                69.46          6.24        1.3531    1   0  11
                70.09          2.39        1.3424    2   0   7
                74.11          6.21        1.2792    2   0   8
                77.88          2.68        1.2264    2   1   2
                79.18          7.31        1.2095    2   1   3
                83.30          1.00        1.1597    2   1   5
                88.83          2.33        1.1012    2   0  11
                89.00          3.75        1.0995    1   0  14
                89.43          1.93        1.0954    2   1   7
                89.57          5.75        1.0940    3   0   0
                89.57          5.75        1.0940    3   0   0
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.