Tunellite
      Clark J R
      Science 141 (1963) 1178-1179
      Boron-oxygen polyanion in the crystal structure of tunellite
      Locality: Jenifer mine, Kramer borate district, California, USA
      _database_code_amcsd 0018902

      CELL PARAMETERS:   14.3600   8.1980   9.9300   90.000  113.920   90.000
      SPACE GROUP: P2_1/a    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1068.590
      Density (g/cm3):      2.418
      MAX. ABS. INTENSITY / VOLUME**2:      7.619399740    
      RIR:      1.026
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.74          6.02        9.0771    0   0   1         2
                12.73         44.10        6.9534    1   1   0         4
                13.05         17.74        6.7823   -2   0   1         2
                13.49        100.00        6.5633    2   0   0         2
                14.29         31.76        6.2001   -1   1   1         4
                17.31         42.24        5.1236    2   1   0         4
                18.73         19.02        4.7384   -2   0   2         2
                19.56         11.49        4.5386    0   0   2         2
                19.64         16.55        4.5193    2   0   1         2
                21.55          1.15        4.1229   -3   1   1         4
                21.66          2.07        4.1024   -2   1   2         4
                21.68          1.38        4.0990    0   2   0         2
                22.39          3.40        3.9707    0   1   2         4
                22.73         12.04        3.9127    1   2   0         4
                23.04         20.50        3.8601    3   1   0         4
                23.65          1.69        3.7622   -1   2   1         4
                23.82          9.54        3.7358    0   2   1         4
                24.83         10.65        3.5859   -4   0   1         2
                25.39         20.94        3.5081   -2   2   1         4
                25.62         20.90        3.4767    2   2   0         4
                25.64          2.18        3.4744    1   1   2         4
                26.28          5.74        3.3911   -4   0   2         2
                27.17          2.29        3.2817    4   0   0         2
                28.07          8.60        3.1785    2   0   2         2
                28.17          2.89        3.1676    3   1   1         4
                28.26         16.30        3.1582   -1   2   2         4
                28.72          3.79        3.1088   -3   2   1         4
                28.80         11.67        3.1000   -2   2   2         4
                29.31          9.15        3.0466    4   1   0         4
                29.36         11.36        3.0420    0   2   2         4
                29.42         10.00        3.0362    2   2   1         4
                29.52          9.89        3.0257    0   0   3         2
                29.56         15.73        3.0220   -1   1   3         4
                29.87         10.67        2.9914    3   2   0         4
                30.16          1.22        2.9635    2   1   2         4
                30.32         11.00        2.9477   -3   1   3         4
                30.91          8.87        2.8932   -3   2   2         4
                31.03         14.22        2.8817   -4   0   3         2
                31.52         19.00        2.8385    0   1   3         4
                31.95          8.76        2.8008    1   2   2         4
                32.56          3.92        2.7502    4   0   1         2
                32.95          7.79        2.7187   -4   1   3         4
                33.19          3.25        2.6989   -4   2   1         4
                33.29         11.00        2.6912   -5   1   1         4
                33.50          1.59        2.6753    1   3   0         4
                33.59          2.54        2.6683   -5   1   2         4
                34.15          1.36        2.6257   -1   3   1         4
                34.27         19.90        2.6167    0   3   1         4
                34.40          3.15        2.6074    4   1   1         4
                35.03         11.30        2.5618    4   2   0         4
                35.41          6.57        2.5347   -2   3   1         4
                35.59          2.45        2.5227    2   3   0         4
                35.77          7.30        2.5105    1   3   1         4
                35.92         12.75        2.5003    5   1   0         4
                36.26          5.07        2.4772   -2   0   4         2
                36.74          1.33        2.4462   -5   1   3         4
                36.93          5.23        2.4343    0   2   3         4
                37.72          7.91        2.3850   -6   0   2         2
                37.95          2.66        2.3711   -3   3   1         4
                37.98          2.08        2.3692   -4   0   4         2
                38.14          1.32        2.3594   -3   1   4         4
                38.18          2.00        2.3574   -4   2   3         4
                38.21          4.49        2.3555   -6   0   1         2
                38.74          1.54        2.3244   -5   2   2         4
                38.85         10.56        2.3178    3   3   0         4
                39.02          1.75        2.3085   -1   1   4         4
                39.07          5.26        2.3054    2   1   3         4
                39.34          1.47        2.2900   -6   1   2         4
                39.60          2.69        2.2761   -4   1   4         4
                39.72          1.52        2.2693    0   0   4         2
                39.80          9.73        2.2647    1   2   3         4
                39.82         11.05        2.2639   -6   1   1         4
                39.90          6.01        2.2596    4   0   2         2
                40.45          2.02        2.2298    3   2   2         4
                40.82          7.15        2.2108    5   2   0         4
                40.98         13.75        2.2026    5   1   1         4
                41.27          1.74        2.1878    6   0   0         2
                41.43          2.41        2.1794   -6   1   3         4
                41.55          1.72        2.1735   -4   3   1         4
                41.56          6.89        2.1731   -5   2   3         4
                42.20         10.41        2.1416   -5   1   4         4
                42.26          2.65        2.1383    3   3   1         4
                42.48          2.98        2.1278   -4   3   2         4
                42.65         30.18        2.1201   -2   2   4         4
                42.83          2.77        2.1116   -3   2   4         4
                42.95          1.76        2.1057   -2   3   3         4
                43.08         13.60        2.0999    4   3   0         4
                43.62         11.91        2.0749   -1   2   4         4
                43.67          4.67        2.0726    2   2   3         4
                43.68          2.88        2.0721    2   3   2         4
                43.92          1.95        2.0614   -6   2   2         4
                44.14          7.73        2.0516    3   1   3         4
                44.15          8.05        2.0512   -4   2   4         4
                44.36          1.23        2.0422   -6   0   4         2
                44.58          6.82        2.0324    1   1   4         4
                44.75         13.81        2.0250    1   4   0         4
                45.70          1.95        1.9853    0   2   4         4
                45.79          1.50        1.9816   -6   1   4         4
                45.84          3.84        1.9796   -6   2   3         4
                45.86          2.72        1.9789    4   2   2         4
                46.02          1.76        1.9722   -5   3   1         4
                46.55          1.35        1.9511   -5   2   4         4
                46.56          2.78        1.9506    1   4   1         4
                46.65          5.37        1.9472   -7   1   1         4
                46.82          6.75        1.9405   -7   1   3         4
                46.87          4.33        1.9384    4   3   1         4
                47.08          3.45        1.9301   -3   1   5         4
                47.08          5.58        1.9301    6   2   0         4
                47.40          2.68        1.9179    2   0   4         2
                47.74          1.22        1.9051    3   3   2         4
                47.85          3.39        1.9008    6   1   1         4
                48.04          8.14        1.8939   -1   4   2         4
                48.33          9.24        1.8830   -3   4   1         4
                49.09          1.32        1.8560    3   4   0         4
                49.83          1.37        1.8298   -3   3   4         4
                50.21          4.41        1.8170   -7   1   4         4
                50.26          1.03        1.8154    0   0   5         2
                50.55          2.61        1.8057   -1   3   4         4
                50.59          2.28        1.8042    2   3   3         4
                50.68          1.61        1.8014   -6   0   5         2
                50.70          3.30        1.8007   -7   2   1         4
                50.81          1.36        1.7969   -6   3   2         4
                51.02          1.17        1.7901   -4   3   4         4
                51.20          3.11        1.7842   -6   3   1         4
                51.96          1.10        1.7599    3   4   1         4
                51.97          1.43        1.7594   -6   1   5         4
                52.41          2.36        1.7458    0   3   4         4
                52.50          1.18        1.7431   -8   0   1         2
                52.54          3.46        1.7419   -6   3   3         4
                52.98          1.42        1.7285   -1   2   5         4
                53.25          1.12        1.7204   -5   2   5         4
                53.67          1.01        1.7079    6   3   0         4
                53.68          1.43        1.7075    3   1   4         4
                54.95          1.15        1.6710    1   1   5         4
                55.41          1.08        1.6583   -5   4   2         4
                55.47          2.07        1.6564   -7   1   5         4
                55.64          3.29        1.6520   -4   0   6         2
                56.04          3.69        1.6411    5   1   3         4
                56.23          2.82        1.6359   -6   3   4         4
                56.72          1.48        1.6229    3   4   2         4
                57.00          1.67        1.6155    5   4   0         4
                57.76          1.23        1.5962   -2   3   5         4
                57.98          1.42        1.5907    2   5   0         4
                58.03          1.28        1.5895    6   3   1         4
                58.04          1.09        1.5892    4   0   4         2
                58.59          5.05        1.5756   -3   4   4         4
                59.09          1.44        1.5634   -7   2   5         4
                59.19          1.08        1.5609   -9   1   3         4
                59.24          2.41        1.5598   -9   1   2         4
                59.77          5.79        1.5473    4   3   3         4
                60.10          1.40        1.5395   -7   3   4         4
                60.43          1.60        1.5318   -3   2   6         4
                61.75          2.07        1.5023    7   1   2         4
                62.31          1.08        1.4902   -7   1   6         4
                62.38          3.27        1.4887   -8   3   3         4
                62.80          1.09        1.4796    3   5   1         4
                63.32          4.12        1.4687   -2   5   3         4
                64.01          2.53        1.4546    3   1   5         4
                64.24          1.00        1.4499   -7   4   2         4
                64.73          1.30        1.4402   -9   1   5         4
                65.80          1.49        1.4193    0   2   6         4
                65.88          1.05        1.4177    8   2   1         4
                66.38          1.83        1.4083    4   5   1         4
                67.29          1.07        1.3915   -5   1   7         4
                67.99          1.12        1.3787   -7   4   4         4
                68.18          1.01        1.3754    2   3   5         4
                68.76          1.38        1.3652   -8   3   5         4
                69.10          1.08        1.3593   -8   2   6         4
                69.12          1.41        1.3590    1   6   0         4
                69.15          1.19        1.3586    2   0   6         2
                69.75          1.26        1.3482   -4   5   4         4
                69.90          1.85        1.3457   -6   5   1         4
                70.35          1.71        1.3383    9   1   1         4
                70.91          2.23        1.3290    3   4   4         4
                70.91          1.28        1.3290    0   5   4         4
                72.06          1.15        1.3106   -2   2   7         4
                72.19          1.31        1.3086  -10   2   1         4
                72.94          1.59        1.2970    5   4   3         4
                73.67          1.50        1.2859   -3   4   6         4
                74.17          1.83        1.2785   -6   5   4         4
                75.52          1.09        1.2590   -4   3   7         4
                75.71          1.20        1.2563   -9   4   3         4
                76.42          2.30        1.2463    2   5   4         4
                76.98          2.11        1.2386   -4   0   8         2
                77.16          1.02        1.2362  -11   1   1         4
                77.26          1.98        1.2349    4   5   3         4
                77.77          1.12        1.2281    1   1   7         4
                80.24          1.32        1.1964   -2   6   4         4
                81.70          1.12        1.1787   -8   5   4         4
                86.07          1.13        1.1296   -7   4   7         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.