Hexaferrum
      Mochalov A G, Dmitrenko G G, Rudashevsky N S, Zhernovsky I V, Boldyreva M M
      Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 127 (1998) 41-51
      Hexaferrum (Fe,Ru),(Fe,Os),(Fe,Ir) - a new mineral
      Note: sample 117-8
      Locality: Chirynaisky Massif, Koryak Mts, Far-Eastern Region, Russia
      _database_code_amcsd 0020236

      CELL PARAMETERS:    2.5910   2.5910   4.1680   90.000   90.000  120.000
      SPACE GROUP: P6_3/mmc  
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     24.232
      Density (g/cm3):     12.281
      MAX. ABS. INTENSITY / VOLUME**2:      469.1128679    
      RIR:     12.437
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                40.19         25.40        2.2439    1   0   0         6
                43.42         26.61        2.0840    0   0   2         2
                45.93        100.00        1.9758    1   0   1        12
                60.64         12.87        1.5270    1   0   2        12
                73.04         13.26        1.2955    1   1   0         6
                81.48         13.79        1.1812    1   0   3        12
                86.81          1.90        1.1219    2   0   0         6
                88.96         14.22        1.1002    1   1   2        12
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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.