Luzonite
      Pfitzner A, Bernert T
      Zeitschrift fur Kristallographie 219 (2004) 20-26
      The system Cu3AsS4 - Cu3SbS4 and investigations on normal tetrahedral structures
      Sample: Cu3As0.7Sb0.3S4
      Locality: synthetic
      _database_code_amcsd 0011107

      CELL PARAMETERS:    5.3150   5.3150  10.5360   90.000   90.000   90.000
      SPACE GROUP: I-42m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    297.634
      Density (g/cm3):      4.566
      MAX. ABS. INTENSITY / VOLUME**2:      134.0865089    
      RIR:      9.562
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.70          2.18        4.7454    1   0   1         8
                29.19        100.00        3.0595    1   1   2         4
                33.73          8.49        2.6575    2   0   0         4
                34.04          4.12        2.6340    0   0   4         2
                48.44         17.70        1.8791    2   2   0         4
                48.67         34.89        1.8708    2   0   4         8
                57.56         22.19        1.6012    3   1   2         8
                57.97         10.83        1.5909    1   1   6         4
                60.52          2.56        1.5297    2   2   4         4
                70.93          4.39        1.3288    4   0   0         4
                71.66          2.13        1.3170    0   0   8         2
                78.48          3.51        1.2188    3   3   2         4
                78.83          6.93        1.2142    3   1   6         8
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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.