Pyrochlore
      Bonazzi P, Bindi L, Zoppi M, Capitani G C, Olmi F
      American Mineralogist 91 (2006) 794-801
      Single-crystal diffraction and transmission electron microscopy studies
      of "silicified" pyrochlore from Narssarssk, Julianehaab district, Greenland
      Locality: Narssarssk, Julianehaab district, Greenland
      Sample: 170a
      _database_code_amcsd 0004145

      CELL PARAMETERS:   10.3738  10.3738  10.3738   90.000   90.000   90.000
      SPACE GROUP: Fd-3m     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1116.384
      Density (g/cm3):      3.742
      MAX. ABS. INTENSITY / VOLUME**2:      67.52433749    
      RIR:      5.876
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.79         41.91        5.9893    1   1   1         8
                28.54         31.79        3.1278    3   1   1        24
                29.84        100.00        2.9947    2   2   2         8
                34.59         22.75        2.5935    4   0   0         6
                45.43          2.26        1.9964    5   1   1        24
                45.43          6.13        1.9964    3   3   3         8
                49.72         41.19        1.8338    4   4   0        12
                52.16          4.87        1.7535    5   3   1        48
                58.33          3.69        1.5820    5   3   3        24
                59.07         30.60        1.5639    6   2   2        24
                61.98          6.98        1.4973    4   4   4         8
                64.11          1.00        1.4526    7   1   1        24
                64.11          2.61        1.4526    5   5   1        24
                69.61          4.00        1.3506    7   3   1        48
                72.96          4.36        1.2967    8   0   0         6
                80.12          1.18        1.1979    7   5   1        48
                80.76          9.28        1.1900    6   6   2        24
                83.32          7.34        1.1598    8   4   0        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.