Schorl
      Bosi F, Andreozzi G B, Federico M, Graziani G, Lucchesi S
      American Mineralogist 90 (2005) 1784-1792
      Crystal chemistry of the elbaite-schorl series
      Locality: Cruziero pegmatite, Minas Gerais, Brazil
      Sample: L4b
      _database_code_amcsd 0003958

      CELL PARAMETERS:   15.9658  15.9658   7.1487   90.000   90.000  120.000
      SPACE GROUP: R3m       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1578.117
      Density (g/cm3):      2.970
      MAX. ABS. INTENSITY / VOLUME**2:      6.821311861    
      RIR:      0.748
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.08         26.03        7.9829    1   1   0         6
                13.95         15.57        6.3502    1   0   1         3
                17.85         23.80        4.9696    0   2   1         3
                19.26         10.53        4.6089    3   0   0         3
                21.06         57.04        4.2189    2   1   1         6
                22.27         86.88        3.9915    2   2   0         6
                25.74         54.75        3.4606    0   1   2         3
                26.37         19.18        3.3793    1   3   1         6
                28.69          6.97        3.1120    4   0   1         3
                29.61         12.43        3.0173    4   1   0         6
                30.29         63.29        2.9503    1   2   2         6
                30.84          4.93        2.8995    3   2   1         6
                34.30          7.16        2.6147    3   1   2         6
                34.78        100.00        2.5791    0   5   1         3
                36.62          1.95        2.4542    2   4   1         6
                37.75          9.26        2.3829    0   0   3         1
                37.92         13.64        2.3725    2   3   2         6
                38.37         22.33        2.3458    5   1   1         6
                39.09          2.06        2.3045    6   0   0         3
                41.28         10.35        2.1872    5   0   2         3
                41.69         12.63        2.1662    4   3   1         6
                42.72          5.61        2.1167    0   3   3         3
                42.72          5.30        2.1167    3   0   3         3
                42.87          7.50        2.1094    4   2   2         6
                44.27         13.25        2.0460    2   2   3         6
                44.42         32.63        2.0394    1   5   2         6
                44.81          4.72        2.0224    1   6   1         6
                45.45          2.73        1.9957    4   4   0         6
                47.40         35.79        1.9181    3   4   2         6
                47.77          1.85        1.9039    3   5   1         6
                47.77          1.34        1.9039    7   0   1         3
                48.69          4.72        1.8700    1   4   3         6
                49.20          7.54        1.8520    6   2   1         6
                49.79          1.71        1.8314    7   1   0         6
                50.24          1.46        1.8161    6   1   2         6
                51.48          3.68        1.7752    3   3   3         6
                51.56          3.62        1.7724    1   0   4         3
                52.92          1.87        1.7303    0   2   4         3
                52.96          1.50        1.7288    5   3   2         6
                54.29          2.44        1.6897    2   6   2         6
                55.47         16.76        1.6565    0   6   3         3
                55.47          3.56        1.6565    6   0   3         3
                55.93         17.26        1.6439    2   7   1         6
                56.84          1.12        1.6199    1   3   4         6
                57.74         16.32        1.5966    5   5   0         6
                58.10          3.11        1.5875    4   0   4         3
                58.15          2.75        1.5864    4   5   2         6
                58.47          2.38        1.5784    8   1   1         6
                59.35          2.03        1.5571    3   2   4         6
                59.72          4.14        1.5484    4   6   1         6
                60.24          6.15        1.5363    9   0   0         3
                60.63          5.55        1.5272    7   2   2         6
                60.95          1.47        1.5201    7   3   1         6
                61.46          3.92        1.5086    8   2   0         6
                61.81         14.48        1.5010    0   5   4         3
                63.01          2.91        1.4751    2   4   4         6
                63.06          1.62        1.4742    1   8   2         6
                64.13          4.48        1.4521    1   7   3         6
                64.21         15.25        1.4506    5   1   4         6
                64.25          5.59        1.4497    6   4   2         6
                65.05          3.15        1.4338    7   4   0         6
                65.65          3.15        1.4222    0   1   5         3
                65.73          2.34        1.4205    1   9   1         6
                65.73          5.71        1.4205    6   5   1         6
                66.49          1.67        1.4063    3   6   3         6
                66.49          5.02        1.4063    6   3   3         6
                66.56         13.94        1.4049    4   3   4         6
                68.06          1.36        1.3776    3   8   1         6
                69.21         10.73        1.3575   10   0   1         3
                70.05          3.69        1.3432    5   6   2         6
                70.82          3.08        1.3305    6   6   0         6
                71.07          3.85        1.3264    5   5   3         6
                71.14          3.13        1.3252    3   5   4         6
                71.39          3.72        1.3212    0   4   5         3
                71.95         12.15        1.3124   10   1   0         6
                72.27          1.81        1.3073    6   2   4         6
                72.31          2.15        1.3067    8   3   2         6
                72.52          2.18        1.3035    2   3   5         6
                72.60          1.23        1.3022    5   7   1         6
                73.43          1.64        1.2896    0  10   2         3
                73.72          2.28        1.2852    8   4   1         6
                74.18          5.33        1.2783    9   3   0         6
                74.43          2.37        1.2746    2   8   3         6
                74.75         10.92        1.2700    5   0   5         3
                75.61          4.68        1.2577    5   4   4         6
                76.95          1.03        1.2391    1   5   5         6
                77.03          4.72        1.2380    0  11   1         3
                77.84          1.69        1.2271    4   8   2         6
                78.12          1.43        1.2234    2  10   1         6
                79.14          2.67        1.2102    3   4   5         6
                80.64          1.83        1.1914    0   0   6         1
                81.38          2.61        1.1824   11   1   1         6
                83.87          1.29        1.1535    3   0   6         3
                84.23          5.81        1.1496   10   1   3         6
                86.37          2.63        1.1264    9   3   3         6
                86.44          1.23        1.1257    6   5   4         6
                88.16          1.08        1.1082    1   4   6         6
                89.65          2.07        1.0936   10   0   4         3
                89.89          1.15        1.0913    7   2   5         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.