Silver
      Novgorodova M I, Gorshkov A I, Mokhov A V
      International Geology Review 23 (1981) 485-494
      Native silver and its new structural modifications
      Locality: northeast USSR
      Note: Sample DV-260
      _database_code_amcsd 0018574

      CELL PARAMETERS:    4.0770   4.0770   4.0770   90.000   90.000   90.000
      SPACE GROUP: Fm3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     67.768
      Density (g/cm3):     10.641
      MAX. ABS. INTENSITY / VOLUME**2:      575.6140676    
      RIR:     17.613
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                38.24        100.00        2.3539    1   1   1         8
                44.44         46.75        2.0385    2   0   0         6
                64.66         25.58        1.4414    2   2   0        12
                77.68         27.16        1.2293    3   1   1        24
                81.84          7.69        1.1769    2   2   2         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.