Magnesiochromite
      Bosi F, Andreozzi G B, Ferrini V, Lucchesi S
      American Mineralogist 89 (2004) 1367-1373
      Behavior of cation vacany in kenotetrahedral Cr-spinels from Albanian eastern belt ophiolites
      Sample: Shb4f, Provenance is Shebenik massif, Sequence is cumulate
      _database_code_amcsd 0003630

      CELL PARAMETERS:    8.2902   8.2902   8.2902   90.000   90.000   90.000
      SPACE GROUP: Fd3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    569.764
      Density (g/cm3):      4.371
      MAX. ABS. INTENSITY / VOLUME**2:      45.19435276    
      RIR:      3.367
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.54         45.34        4.7863    1   1   1         8
                30.50         19.87        2.9310    2   2   0        12
                35.93        100.00        2.4996    3   1   1        24
                37.58          6.68        2.3932    2   2   2         8
                43.67         44.31        2.0726    4   0   0         6
                47.82          1.59        1.9019    3   3   1        24
                54.20          5.79        1.6922    4   2   2        24
                57.79          4.23        1.5954    3   3   3         8
                57.79         33.96        1.5954    5   1   1        24
                63.48         52.86        1.4655    4   4   0        12
                66.75          5.10        1.4013    5   3   1        48
                72.05          1.85        1.3108    6   2   0        24
                75.15          9.17        1.2642    5   3   3        24
                76.17          4.64        1.2498    6   2   2        24
                80.22          5.74        1.1966    4   4   4         8
                83.23          2.62        1.1609    5   5   1        24
                88.20          2.97        1.1078    6   4   2        48
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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.