Tetrahedrite-(Hg)
      Foit F F, Hughes J M
      American Mineralogist 89 (2004) 159-163
      Structural variations in mercurian tetrahedrite
      Sample E5 from the Spring Creek Claims in Harney County, Oregon
      _database_code_amcsd 0003196

      CELL PARAMETERS:   10.4033  10.4033  10.4033   90.000   90.000   90.000
      SPACE GROUP: I-43m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1125.935
      Density (g/cm3):      5.235
      MAX. ABS. INTENSITY / VOLUME**2:      148.9943314    
      RIR:      9.268
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                20.92          6.67        4.2471    2   1   1        12
                24.20          3.28        3.6781    2   2   0        12
                29.75        100.00        3.0032    2   2   2         4
                32.19          6.71        2.7804    3   2   1        24
                34.48         24.66        2.6008    4   0   0         6
                36.65          3.98        2.4521    4   1   1        12
                36.65          2.71        2.4521    3   3   0        12
                44.40          5.42        2.0403    4   3   1        24
                47.89          6.78        1.8994    5   2   1        24
                49.57         41.39        1.8391    4   4   0        12
                51.20          1.50        1.7842    4   3   3        12
                54.36          4.68        1.6876    6   1   1        12
                54.36          1.48        1.6876    5   3   2        24
                58.88         23.65        1.5684    6   2   2        12
                60.34          1.12        1.5339    6   3   1        24
                61.78          3.38        1.5016    4   4   4         4
                63.20          1.05        1.4712    5   4   3        24
                72.72          3.90        1.3004    8   0   0         6
                76.63          2.63        1.2434    6   5   3        24
                79.21          2.02        1.2094    8   3   1        24
                80.48          5.76        1.1933    6   6   2        12
                83.03          2.55        1.1631    8   4   0        24
                89.34          1.07        1.0966    8   5   1        24
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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.