Ternesite
      Irran E, Tillmanns E, Hentschel G
      Mineralogy and Petrology 60 (1997) 121-132
      Ternesite, Ca5(SiO4)2SO4, a new mineral from the Ettringer Bellerberg/Eifel, Germany
      Locality: Ettringer Bellerberg volcano, Eifel, Germany
      _database_code_amcsd 0014638

      CELL PARAMETERS:    6.8630  15.3870  10.1810   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1075.124
      Density (g/cm3):      2.969
      MAX. ABS. INTENSITY / VOLUME**2:      6.435340991    
      RIR:      0.706
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                10.42         20.92        8.4907    0   1   1         4
                11.50         15.15        7.6935    0   2   0         2
                15.57         12.05        5.6908    1   0   1         4
                16.61          5.51        5.3374    1   1   1         8
                19.38          1.04        4.5806    0   3   1         4
                19.40         28.61        4.5752    1   2   1         8
                20.93          4.53        4.2453    0   2   2         4
                21.74         22.98        4.0886    1   0   2         4
                22.50         36.50        3.9515    1   1   2         8
                23.12          5.83        3.8468    0   4   0         2
                23.35          4.83        3.8099    1   3   1         8
                24.66          3.55        3.6104    1   2   2         8
                26.62         40.59        3.3492    2   1   0         4
                26.90          1.14        3.3140    0   1   3         4
                27.91         60.11        3.1971    1   3   2         8
                28.00         20.42        3.1869    1   4   1         8
                28.48         31.00        3.1339    2   2   0         4
                29.10          1.45        3.0690    0   4   2         4
                29.36         37.21        3.0421    1   0   3         4
                29.83         22.78        2.9952    2   2   1         8
                29.94         16.38        2.9843    1   1   3         8
                30.34          3.07        2.9458    0   5   1         4
                31.36        100.00        2.8521    2   3   0         4
                31.61         82.48        2.8302    0   3   3         4
                31.63          4.36        2.8289    1   2   3         8
                31.94          3.73        2.8017    1   4   2         8
                32.61          5.32        2.7463    2   3   1         8
                33.09          6.93        2.7069    1   5   1         8
                33.58          1.40        2.6687    2   2   2         8
                34.27         42.73        2.6165    1   3   3         8
                34.99         56.17        2.5645    0   6   0         2
                35.04          9.61        2.5607    2   4   0         4
                35.26          3.83        2.5452    0   0   4         2
                36.10          2.80        2.4881    2   3   2         8
                36.17          3.90        2.4834    2   4   1         8
                37.26          3.85        2.4129    2   0   3         4
                37.69          2.95        2.3864    1   0   4         4
                37.70          1.56        2.3861    1   4   3         8
                38.16          3.73        2.3582    1   1   4         8
                39.34         14.90        2.2903    0   6   2         4
                39.39          7.24        2.2876    2   4   2         8
                39.53          3.81        2.2797    0   5   3         4
                40.35          5.53        2.2352    2   5   1         8
                40.85          7.65        2.2089    3   1   1         8
                41.57         20.44        2.1725    1   6   2         8
                41.75          1.26        2.1637    1   3   4         8
                42.16          4.53        2.1436    3   2   1         8
                42.59          2.29        2.1227    0   4   4         4
                43.31          3.31        2.0892    2   5   2         8
                43.36          3.28        2.0866    3   0   2         4
                43.78         13.51        2.0677    3   1   2         8
                44.31          1.15        2.0441    2   4   3         8
                44.72          6.32        2.0265    2   1   4         8
                44.90         11.77        2.0186    0   1   5         4
                45.02          1.54        2.0136    2   6   1         8
                46.30         24.76        1.9607    1   6   3         8
                46.52          6.94        1.9521    1   0   5         4
                47.01          2.91        1.9328    3   3   2         8
                47.07          1.05        1.9306    3   4   1         8
                47.90         22.14        1.8990    2   3   4         8
                47.91          5.84        1.8988    2   5   3         8
                47.96         19.20        1.8969    3   0   3         4
                48.08         12.95        1.8925    0   3   5         4
                48.09          3.45        1.8921    1   2   5         8
                48.26          2.66        1.8858    1   5   4         8
                49.23          4.96        1.8509    2   7   0         4
                49.49         13.15        1.8418    3   2   3         8
                49.99          4.95        1.8244    1   3   5         8
                50.09          5.44        1.8211    2   7   1         8
                50.52          9.69        1.8065    0   6   4         4
                50.74          1.24        1.7992    0   8   2         4
                51.28          9.30        1.7817    1   7   3         8
                51.36          9.24        1.7791    3   3   3         8
                52.04         21.01        1.7573    2   6   3         8
                52.24          8.81        1.7511    2   0   5         4
                52.57          2.20        1.7408    1   4   5         8
                52.58          3.78        1.7404    1   8   2         8
                53.40          3.49        1.7157    4   0   0         2
                53.76          2.85        1.7052    4   1   0         4
                53.84          3.18        1.7028    2   5   4         8
                53.89         10.47        1.7013    3   4   3         8
                54.21          2.26        1.6919    4   0   1         4
                54.71          3.92        1.6778    2   8   0         4
                54.82         11.61        1.6746    4   2   0         4
                55.30          1.58        1.6613    3   2   4         8
                55.62          1.47        1.6524    4   2   1         8
                56.56          1.43        1.6271    4   3   0         4
                56.89          6.27        1.6185    3   6   2         8
                56.95          1.27        1.6169    4   1   2         8
                57.03          3.35        1.6149    3   3   4         8
                57.67          2.18        1.5985    2   6   4         8
                57.86          1.73        1.5938    2   4   5         8
                58.52          3.55        1.5773    1   9   2         8
                58.89          1.14        1.5683    1   3   6         8
                58.94          3.45        1.5670    4   4   0         4
                59.51          2.74        1.5533    1   6   5         8
                60.50         12.51        1.5303    2   9   0         4
                60.65          5.25        1.5269    0   9   3         4
                60.73          4.98        1.5251    3   6   3         8
                60.79          3.60        1.5237    4   1   3         8
                61.25          5.85        1.5134    3   7   2         8
                61.67          1.08        1.5040    2   8   3         8
                61.77          1.68        1.5017    4   2   3         8
                62.14          1.52        1.4938    0   7   5         4
                62.30          4.93        1.4904    1   9   3         8
                62.53          1.36        1.4854    1  10   1         8
                64.73          2.09        1.4401    1  10   2         8
                65.45          2.05        1.4260    4   6   0         4
                65.93          1.51        1.4168    1   1   7         8
                66.05          1.79        1.4144    3   4   5         8
                66.86          1.32        1.3993    0   3   7         4
                67.59          2.40        1.3860    1   6   6         8
                67.60          2.19        1.3858    0  11   1         4
                68.43          7.35        1.3711    1   3   7         8
                68.43          1.26        1.3709    4   3   4         8
                68.44          2.13        1.3709    4   5   3         8
                68.48          2.46        1.3701    1   8   5         8
                68.90          1.35        1.3629    3   0   6         4
                69.50          2.45        1.3525    4   7   0         4
                69.61          1.47        1.3506    3   8   3         8
                70.30          2.22        1.3391    2   0   7         4
                70.58          3.34        1.3344    4   4   4         8
                70.60          1.38        1.3341    2   1   7         8
                71.25          1.85        1.3235    1  11   2         8
                71.65          2.69        1.3172    3   3   6         8
                71.78          1.41        1.3150    0   5   7         4
                72.01          2.14        1.3115    2   9   4         8
                73.30          2.44        1.2915    1   5   7         8
                73.31          1.76        1.2914    4   5   4         8
                73.92          4.52        1.2823    0  12   0         2
                74.04          1.23        1.2804    4   8   0         4
                74.67          1.00        1.2711    4   3   5         8
                74.75          1.26        1.2700    3   9   3         8
                74.88          2.21        1.2681    5   1   3         8
                75.94          2.97        1.2530    5   4   2         8
                76.44          1.68        1.2461    3   5   6         8
                76.58          4.24        1.2442    1   6   7         8
                76.58          1.17        1.2441    4   6   4         8
                76.75          1.28        1.2418    4   4   5         8
                77.25          1.76        1.2350    5   3   3         8
                77.82          1.92        1.2274    3   0   7         4
                79.00          1.05        1.2120    3   2   7         8
                79.41          1.60        1.2068    1  11   4         8
                80.35          1.34        1.1950    3  10   3         8
                80.39          1.33        1.1944    1   7   7         8
                81.45          1.27        1.1816    1  12   3         8
                82.49          2.17        1.1693    3   4   7         8
                83.67          1.75        1.1559    2  10   5         8
                84.60          2.28        1.1455    4  10   0         4
                85.82          1.25        1.1323    2  12   3         8
                86.36          1.18        1.1266    4   7   5         8
                88.27          3.17        1.1071    3   6   7         8
                88.86          1.09        1.1013    5   7   3         8
                89.64          1.87        1.0936    1   9   7         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.