Oxy-schorl
      Ertl A, Marschall H, Geister G, Henry D, Schertl H P,
      Ntaflos T, Luvizotto G, Nasdala L, Tillmanns E
      American Mineralogist 95 (2010) 1-10
      Metamorphic ultrahigh-pressure tourmaline: structure,
      chemistry, and correlations to P-T conditions
      Locality: Saxonian Erzegebirge, Germany
      _database_code_amcsd 0004995

      CELL PARAMETERS:   15.9290  15.9290   7.1830   90.000   90.000  120.000
      SPACE GROUP: R3m       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1578.387
      Density (g/cm3):      3.152
      MAX. ABS. INTENSITY / VOLUME**2:      8.530072332    
      RIR:      0.881
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.90         46.94        6.3711    1   0   1         3
                17.83         16.28        4.9751    0   2   1         3
                19.30         13.98        4.5983    3   0   0         3
                21.05         56.24        4.2195    2   1   1         6
                22.32         68.28        3.9822    2   2   0         6
                25.63         52.29        3.4756    0   1   2         3
                26.39          6.34        3.3769    1   3   1         6
                28.01          1.83        3.1855    2   0   2         3
                28.71          1.23        3.1090    4   0   1         3
                29.68          9.67        3.0103    4   1   0         6
                30.22         62.66        2.9577    1   2   2         6
                30.88          8.88        2.8961    3   2   1         6
                34.24          4.74        2.6186    3   1   2         6
                34.83        100.00        2.5755    0   5   1         3
                36.11          1.70        2.4876    0   4   2         3
                36.67          3.78        2.4506    2   4   1         6
                37.56          8.05        2.3943    0   0   3         1
                37.89         14.25        2.3744    2   3   2         6
                38.43         14.29        2.3422    5   1   1         6
                39.18          2.55        2.2992    6   0   0         3
                40.85          1.74        2.2090    5   2   0         6
                41.26         13.29        2.1879    5   0   2         3
                41.77         11.52        2.1626    4   3   1         6
                42.57          4.81        2.1237    0   3   3         3
                42.57          5.83        2.1237    3   0   3         3
                42.86          3.92        2.1098    4   2   2         6
                44.13         11.05        2.0520    2   2   3         6
                44.42         41.86        2.0394    1   5   2         6
                44.90          9.58        2.0189    1   6   1         6
                45.56          2.93        1.9911    4   4   0         6
                47.41         24.97        1.9176    3   4   2         6
                47.86          2.04        1.9005    3   5   1         6
                48.59          7.36        1.8739    1   4   3         6
                49.29          7.89        1.8486    6   2   1         6
                49.91          1.24        1.8272    7   1   0         6
                50.26          1.44        1.8152    6   1   2         6
                51.31          1.26        1.7807    1   0   4         3
                51.39          4.66        1.7780    3   3   3         6
                52.67          2.23        1.7378    0   2   4         3
                54.33          3.61        1.6884    2   6   2         6
                55.40         15.85        1.6584    0   6   3         3
                55.40          4.88        1.6584    6   0   3         3
                56.05         12.27        1.6408    2   7   1         6
                57.89         16.90        1.5929    5   5   0         6
                57.90          3.83        1.5928    4   0   4         3
                58.21          3.38        1.5850    4   5   2         6
                58.60          2.06        1.5753    8   1   1         6
                59.15          1.26        1.5618    3   2   4         6
                59.85          3.99        1.5453    4   6   1         6
                60.39          3.93        1.5328    9   0   0         3
                60.70          4.41        1.5257    7   2   2         6
                61.08          1.65        1.5170    7   3   1         6
                61.62          3.52        1.5051    8   2   0         6
                61.62         15.49        1.5050    0   5   4         3
                62.84          3.99        1.4789    2   4   4         6
                63.14          1.31        1.4726    1   8   2         6
                64.04         15.06        1.4540    5   1   4         6
                64.11          3.13        1.4525    1   7   3         6
                64.11          1.13        1.4525    7   1   3         6
                64.33          5.06        1.4481    6   4   2         6
                65.22          5.29        1.4305    7   4   0         6
                65.30          3.82        1.4289    0   1   5         3
                65.89          7.47        1.4177    6   5   1         6
                65.89          1.41        1.4177    1   9   1         6
                66.40         10.41        1.4078    4   3   4         6
                66.47          1.50        1.4065    3   6   3         6
                66.47          3.43        1.4065    6   3   3         6
                68.22          1.50        1.3748    3   8   1         6
                69.37         10.15        1.3547   10   0   1         3
                70.16          3.40        1.3414    5   6   2         6
                71.01          4.43        1.3274    6   6   0         6
                71.01          1.13        1.3273    7   0   4         3
                71.01          2.92        1.3273    3   5   4         6
                71.08          4.84        1.3262    5   5   3         6
                71.09          2.16        1.3261    0   4   5         3
                72.14          9.31        1.3094   10   1   0         6
                72.15          1.06        1.3093    6   2   4         6
                72.22          2.20        1.3081    2   3   5         6
                72.42          2.61        1.3049    8   3   2         6
                72.77          1.56        1.2995    5   7   1         6
                73.55          1.78        1.2878    0  10   2         3
                73.89          1.25        1.2826    8   4   1         6
                74.38          3.52        1.2753    9   3   0         6
                74.46          2.27        1.2743    2   8   3         6
                74.46         10.89        1.2742    5   0   5         3
                75.50          2.23        1.2592    5   4   4         6
                77.22          3.65        1.2354    0  11   1         3
                77.77          1.21        1.2280    7   4   3         6
                77.98          1.63        1.2253    4   8   2         6
                78.32          1.35        1.2208    2  10   1         6
                78.87          2.20        1.2136    3   4   5         6
                80.17          1.68        1.1972    0   0   6         1
                81.06          1.58        1.1864    6   1   5         6
                81.59          3.56        1.1799   11   1   1         6
                83.43          1.26        1.1585    3   0   6         3
                84.30          5.73        1.1488   10   1   3         6
                85.58          1.18        1.1349    1  11   2         6
                86.45          1.60        1.1256    9   3   3         6
                89.61          2.27        1.0940   10   0   4         3
                89.89          1.30        1.0913    3   3   6         6
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.