Chromite
      Diffraction data computed using the structure from the paper listed below, 
      along with the cell parameters refined from the powder pattern of R110060
      Lenaz D, Logvinova A M, Princivalle F, Sobolev N V
      American Mineralogists 94 (2009) 1067-1070
      Structural parameters of chromite included in diamond and kimberlites
      from Siberia: A new tool for discriminating ultramafic source
      Locality: Udachnaya mine, Daldyn kimberlitic field, close to Arctic Circle, Russia
      Note: sample UDK1
      _database_code_amcsd 0004961

      CELL PARAMETERS:   8.2990  8.2990  8.2990   90.000   90.000   90.000
      ALTERNATE SETTING FOR SPACE GROUP: Fd3m      

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Mg     0.12500   0.12500   0.12500     0.567     0.458
            Mn     0.12500   0.12500   0.12500     0.009     0.458
            Fe     0.12500   0.12500   0.12500     0.401     0.458
            Fe     0.12500   0.12500   0.12500     0.022     0.458
            Al     0.50000   0.50000   0.50000     0.095     0.292
            Ti     0.50000   0.50000   0.50000     0.002     0.292
            Cr     0.50000   0.50000   0.50000     0.875     0.292
            Fe     0.50000   0.50000   0.50000     0.011     0.292
            Fe     0.50000   0.50000   0.50000     0.017     0.292
            O      0.26210   0.26210   0.26210     1.000     0.411

            X-RAY WAVELENGTH:     1.541838
            BOUNDS ON TWO THETA:    5.0  90.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/-  7 +/-  7 +/-  7
            MAX. ABS. INTENSITY / VOLUME**2:      54.68110000    
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                18.52         33.53        4.7914    1   1   1
                30.47         22.68        2.9341    2   2   0
                35.89        100.00        2.5022    3   1   1
                37.54          7.38        2.3957    2   2   2
                43.63         36.05        2.0747    4   0   0
                47.77          1.00        1.9039    3   3   1
                54.14          6.77        1.6940    4   2   2
                57.72          4.44        1.5971    3   3   3
                57.72         32.43        1.5971    5   1   1
                63.40         49.00        1.4671    4   4   0
                66.67          3.66        1.4028    5   3   1
                71.96          2.22        1.3122    6   2   0
                75.05          8.99        1.2656    5   3   3
                76.08          4.46        1.2511    6   2   2
                80.12          4.60        1.1979    4   4   4
                83.12          1.95        1.1621    5   5   1
                88.08          3.32        1.1090    6   4   2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.