Trimerite
      Klaska K H, Jarchow O
      Zeitschrift fur Kristallographie 145 (1977) 46-65
      Die Bestimmung der kristallstruktur von trimerit CaMn2(BeSiO4)3
      und das trimeritgesetz der verzwillingung
      Locality: Langban, Varmland, Sweden
      _database_code_amcsd 0010789

      CELL PARAMETERS:    8.0980   7.6130  14.0650   90.000   90.000   90.000
      SPACE GROUP: P2_1/n    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    867.108
      Density (g/cm3):      3.471
      MAX. ABS. INTENSITY / VOLUME**2:      15.23223169    
      RIR:      1.429
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.59          1.51        7.0325    0   0   2         2
                17.17          2.59        5.1658    0   1   2         4
                17.18          2.76        5.1600   -1   1   1         4
                17.18          2.66        5.1600    1   1   1         4
                20.39          4.41        4.3551   -1   1   2         4
                20.39          2.91        4.3551    1   1   2         4
                21.91          9.95        4.0574    1   0   3         2
                21.91         10.26        4.0574   -1   0   3         2
                21.95          9.71        4.0490    2   0   0         2
                24.87         12.76        3.5806   -1   1   3         4
                24.87         13.33        3.5806    1   1   3         4
                24.91         13.00        3.5748    2   1   0         4
                25.38          1.35        3.5090   -2   0   2         2
                25.38          1.38        3.5090    2   0   2         2
                25.71          4.53        3.4647   -2   1   1         4
                25.71          2.64        3.4647    2   1   1         4
                26.63          1.38        3.3476    0   2   2         4
                26.64          1.10        3.3460   -1   2   1         4
                27.95          3.92        3.1922    0   1   4         4
                28.00          4.00        3.1867   -2   1   2         4
                28.00          3.89        3.1867    2   1   2         4
                30.09          2.71        2.9698   -1   1   4         4
                31.47          3.39        2.8427    2   1   3         4
                32.25         49.99        2.7761    1   2   3         4
                32.25         50.01        2.7761   -1   2   3         4
                32.28         49.20        2.7734    2   2   0         4
                33.73          1.64        2.6572   -1   0   5         2
                33.73          2.15        2.6572    1   0   5         2
                33.76          2.49        2.6549   -2   0   4         2
                33.81          2.58        2.6510    3   0   1         2
                33.81          1.34        2.6510   -3   0   1         2
                34.73          1.17        2.5829    0   2   4         4
                34.77          1.76        2.5800    2   2   2         4
                34.77          1.74        2.5800   -2   2   2         4
                38.40         13.22        2.3442    0   0   6         2
                38.48         13.39        2.3393    3   0   3         2
                38.48         14.70        2.3393   -3   0   3         2
                40.25         10.32        2.2404    0   1   6         4
                40.33         10.03        2.2361    3   1   3         4
                40.33         10.12        2.2361   -3   1   3         4
                40.42          1.25        2.2317    0   3   3         4
                40.82          2.26        2.2107    2   1   5         4
                40.99          1.15        2.2019    3   2   0         4
                41.47          1.16        2.1776    2   2   4         4
                41.47          1.03        2.1776   -2   2   4         4
                41.51          1.09        2.1754    3   2   1         4
                41.84          3.41        2.1593   -1   1   6         4
                41.99          2.48        2.1515   -1   3   3         4
                41.99          1.83        2.1515    1   3   3         4
                42.02          2.32        2.1503    2   3   0         4
                42.53          1.74        2.1256    2   3   1         4
                44.00          6.59        2.0577    0   3   4         4
                44.04          5.90        2.0563    2   3   2         4
                44.04          6.38        2.0563   -2   3   2         4
                44.67          5.26        2.0287    2   0   6         2
                44.67          5.82        2.0287   -2   0   6         2
                44.77          5.90        2.0245    4   0   0         2
                45.44          5.58        1.9960    0   2   6         4
                45.48          1.16        1.9944    1   3   4         4
                45.51          4.82        1.9930    3   2   3         4
                45.51          6.10        1.9930   -3   2   3         4
                45.95          1.57        1.9749    2   2   5         4
                46.32          1.41        1.9603   -2   1   6         4
                46.32          1.12        1.9603    2   1   6         4
                46.41          1.32        1.9565    4   1   0         4
                47.79         14.03        1.9032    0   4   0         2
                49.68          1.92        1.8352   -1   3   5         4
                49.68          1.21        1.8352    1   3   5         4
                49.70          1.86        1.8344    2   3   4         4
                49.70          1.57        1.8344   -2   3   4         4
                49.74          1.60        1.8331    3   3   1         4
                49.74          1.97        1.8331   -3   3   1         4
                50.55          1.80        1.8056    4   1   3         4
                51.01          9.35        1.7903    2   2   6         4
                51.01         10.17        1.7903   -2   2   6         4
                51.10         10.01        1.7874    4   2   0         4
                53.15          1.46        1.7231   -1   4   3         4
                53.15          1.39        1.7231    1   4   3         4
                53.18          1.45        1.7225    2   4   0         4
                58.22          1.18        1.5846    2   3   6         4
                59.81          1.74        1.5463   -1   3   7         4
                59.81          1.96        1.5463    1   3   7         4
                59.86          1.37        1.5451    3   3   5         4
                59.86          1.94        1.5451   -3   3   5         4
                59.91          1.72        1.5440    4   3   2         4
                59.91          1.65        1.5440   -4   3   2         4
                60.32          1.91        1.5345   -1   0   9         2
                60.42          1.62        1.5322    4   0   6         2
                60.48          2.13        1.5308   -5   0   3         2
                61.66          1.02        1.5042   -1   1   9         4
                61.76          1.14        1.5021    4   1   6         4
                61.82          1.08        1.5008   -5   1   3         4
                62.40          1.76        1.4881    0   5   2         4
                62.41          1.98        1.4880   -1   5   1         4
                62.41          1.95        1.4880    1   5   1         4
                62.90          3.51        1.4776    0   4   6         4
                62.96          3.40        1.4763    3   4   3         4
                62.96          3.78        1.4763   -3   4   3         4
                64.15          1.21        1.4517    3   3   6         4
                64.48          1.22        1.4452    0   3   8         4
                64.58          1.32        1.4431    4   3   4         4
                64.58          1.50        1.4431   -4   3   4         4
                65.15          1.40        1.4319    2   1   9         4
                65.48          1.23        1.4255   -1   5   3         4
                65.48          1.42        1.4255    1   5   3         4
                65.49          1.23        1.4252    2   5   0         4
                65.60          5.64        1.4232   -1   2   9         4
                65.60          3.40        1.4232    1   2   9         4
                65.62          1.40        1.4227    1   3   8         4
                65.69          4.30        1.4214   -4   2   6         4
                65.69          5.17        1.4214    4   2   6         4
                65.75          3.86        1.4203    5   2   3         4
                65.75          5.93        1.4203   -5   2   3         4
                69.50          5.61        1.3525    3   0   9         2
                69.50          6.36        1.3525   -3   0   9         2
                69.67          6.18        1.3497    6   0   0         2
                75.19          1.10        1.2637    0   6   1         4
                82.46          1.01        1.1697   -6   0   6         2
                88.27          1.08        1.1071   -2   5   8         4
                88.27          1.64        1.1071    2   5   8         4
                88.30          2.08        1.1068   -3   5   7         4
                88.39          1.91        1.1059    5   5   1         4
                88.39          1.13        1.1059   -5   5   1         4
                88.74          2.08        1.1025   -3   4   9         4
                88.74          1.83        1.1025    3   4   9         4
                88.89          1.98        1.1009    6   4   0         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.