Tetrahedrite-(Hg)
      Foit F F, Hughes J M
      American Mineralogist 89 (2004) 159-163
      Structural variations in mercurian tetrahedrite
      Sample C2 from the Spring Creek Claims in Harney County, Oregon
      _database_code_amcsd 0003195

      CELL PARAMETERS:   10.3777  10.3777  10.3777   90.000   90.000   90.000
      SPACE GROUP: I-43m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1117.644
      Density (g/cm3):      5.094
      MAX. ABS. INTENSITY / VOLUME**2:      138.4730257    
      RIR:      8.851
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.09          1.11        5.1888    2   0   0         6
                20.97          4.84        4.2367    2   1   1        12
                24.26          4.71        3.6691    2   2   0        12
                29.82        100.00        2.9958    2   2   2         4
                32.28          6.85        2.7736    3   2   1        24
                34.57         23.40        2.5944    4   0   0         6
                36.74          5.00        2.4460    4   1   1        12
                36.74          2.25        2.4460    3   3   0        12
                40.78          1.22        2.2125    3   3   2        12
                44.52          1.01        2.0352    5   1   0        24
                44.52          5.21        2.0352    4   3   1        24
                48.02          6.42        1.8947    5   2   1        24
                49.70         41.73        1.8345    4   4   0        12
                51.34          1.59        1.7798    4   3   3        12
                54.51          1.41        1.6835    5   3   2        24
                54.51          4.95        1.6835    6   1   1        12
                56.05          1.18        1.6409    6   2   0        24
                59.04         23.02        1.5645    6   2   2        12
                60.51          1.34        1.5301    6   3   1        24
                61.95          3.05        1.4979    4   4   4         4
                63.37          1.19        1.4676    5   4   3        24
                72.92          3.87        1.2972    8   0   0         6
                76.85          2.82        1.2404    6   5   3        24
                79.44          2.36        1.2064    8   3   1        24
                80.72          5.57        1.1904    6   6   2        12
                82.00          1.02        1.1750    7   5   2        24
                83.28          2.15        1.1603    8   4   0        24
                89.62          1.28        1.0939    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.