Tusionite
      Cooper M A, Hawthorne F C, Novak M
      The Canadian Mineralogist 32 (1994) 903-907
      The crystal structure of tusionite, MnSn(BO3)2,
      a dolomite-structure borate
      _database_code_amcsd 0005417

      CELL PARAMETERS:    4.7810   4.7810  15.3810   90.000   90.000  120.000
      SPACE GROUP: R-3       
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    304.476
      Density (g/cm3):      4.765
      MAX. ABS. INTENSITY / VOLUME**2:      72.96785867    
      RIR:      4.986
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.30         18.40        5.1270    0   0   3         2
                22.23         23.85        3.9981    1   0   1         6
                24.42         86.63        3.6457    0   1   2         6
                31.76        100.00        2.8176    1   0   4         6
                35.00          2.19        2.5635    0   0   6         2
                36.38          4.58        2.4693    0   1   5         6
                37.63         30.20        2.3905    1   1   0         6
                41.69         19.20        2.1666    2  -1   3         6
                44.14          2.52        2.0517    0   2   1         6
                45.37         26.86        1.9991    2   0   2         6
                46.81          3.39        1.9409    1   0   7         6
                50.04         15.78        1.8228    0   2   4         6
                52.33         17.62        1.7483    1   1   6         6
                52.33         22.37        1.7483    2  -1   6         6
                52.47         20.24        1.7438    0   1   8         6
                53.34          2.85        1.7175    2   0   5         6
                59.36          3.53        1.5569    2   1   1         6
                60.36         10.39        1.5335   -1   3   2         6
                60.36          8.35        1.5335    1   2   2         6
                61.54          1.72        1.5068    0   2   7         6
                64.26          7.55        1.4495    2   1   4         6
                64.26          8.17        1.4495    3  -1   4         6
                64.64          5.43        1.4418    1   0  10         6
                66.35          6.54        1.4088    2   0   8         6
                67.10          2.03        1.3948    1   2   5         6
                67.35          3.71        1.3903    1   1   9         6
                67.91         12.38        1.3802    3   0   0         6
                70.68          1.14        1.3327    0   3   3         6
                70.68          1.01        1.3327    3   0   3         6
                71.17          1.21        1.3248    0   1  11         6
                73.95          3.37        1.2817    0   0  12         2
                74.43          1.56        1.2747    3  -1   7         6
                77.28          4.54        1.2346    0   2  10         6
                78.75          1.57        1.2152    3   0   6         6
                78.75          1.59        1.2152    0   3   6         6
                78.87          4.66        1.2137    1   2   8         6
                78.87          3.46        1.2137   -1   3   8         6
                80.33          1.07        1.1953    2   2   0         6
                86.07          2.00        1.1296    2  -1  12         6
                86.07          3.17        1.1296    1   1  12         6
                88.95          1.23        1.1003   -3  -1   4         6
                88.95          1.52        1.1003    1   3   4         6
                89.30          2.61        1.0970    2   1  10         6
                89.30          2.74        1.0970    3  -1  10         6
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.