Goldmanite
      Diffraction data computed using the structure from the paper listed below, 
      along with the cell parameters refined from single crystal data of R090044
      Uher P, Kovacik M, Kubis M, Shtukenberg A, Ozdin D
      American Mineralogist 93 (2008) 63-73
      Metamorphic vanadian-chromian silicate mineralization in carbon-rich amphicole
      schists from the Male Karpaty Mountains, Western Carpathians, Slovakia
      Locality: Pezinok-Pernek crystalline complex, Male Karpaty Mountains, Slovakia
      _database_code_amcsd 0004491

      CELL PARAMETERS:  12.0850 12.0850 12.0850   90.000   90.000   90.000
      SPACE GROUP: Ia-3d     

           ATOM        X         Y         Z     OCCUPANCY  ISO(B)
            Ca     0.00000   0.25000   0.12500     1.000     0.742
            Al     0.00000   0.00000   0.00000     0.290     0.537
            V      0.00000   0.00000   0.00000     0.470     0.537
            Cr     0.00000   0.00000   0.00000     0.240     0.537
            Si     0.00000   0.25000   0.37500     1.000     0.679
            O      0.03912   0.04763   0.65442     1.000     0.790

            X-RAY WAVELENGTH:     1.541838
            BOUNDS ON TWO THETA:    5.0  90.0
            LIMITS IMPOSED ON THE INDICES ARE:  +/- 11 +/- 11 +/- 11
            MAX. ABS. INTENSITY / VOLUME**2:      23.05379899    
            The INTENSITY cut off value is   1.00

               2-THETA      INTENSITY    D-SPACING   H   K   L
                20.79          5.99        4.2727    2   2   0
                29.57         55.75        3.0213    4   0   0
                33.15        100.00        2.7023    4   2   0
                34.82          8.41        2.5765    3   3   2
                36.42         45.79        2.4668    4   2   2
                37.96         15.01        2.3701    4   3   1
                40.90         13.31        2.2064    5   2   1
                46.31         10.83        1.9604    5   3   2
                46.31         11.37        1.9604    6   1   1
                47.59          6.99        1.9108    6   2   0
                52.46          9.14        1.7443    4   4   4
                54.78         26.56        1.6759    6   4   0
                57.03         62.62        1.6149    6   4   2
                61.37         10.78        1.5106    8   0   0
                62.43          1.69        1.4876    7   4   1
                69.58         13.27        1.3511    8   4   0
                71.56         15.82        1.3186    8   4   2
                73.51          9.40        1.2883    6   6   4
                78.32          1.69        1.2208    8   5   3
                78.32          1.71        1.2208    9   4   1
                86.79          8.27        1.1221    8   6   4
                86.79          5.02        1.1221   10   4   0
                88.66         13.45        1.1032   10   4   2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.