Petarasite
      Ghose S, Wan C, Chao G Y
      The Canadian Mineralogist 18 (1980) 503-509
      Petarasite, Na5Zr2Si6O18(Cl,OH).2H2O, a zeolite-type zirconosilicate
      _database_code_amcsd 0005181

      CELL PARAMETERS:   10.7956  14.4928   6.6229   90.000  113.214   90.000
      SPACE GROUP: P2_1/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    952.316
      Density (g/cm3):      2.895
      MAX. ABS. INTENSITY / VOLUME**2:      11.76195020    
      RIR:      1.323
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.21         76.13        7.2464    0   2   0         2
                14.55         52.77        6.0867    0   0   1         2
                15.05         16.92        5.8867   -1   1   1         4
                17.88          9.00        4.9608    2   0   0         2
                18.08          1.41        4.9077   -2   0   1         2
                19.04         14.94        4.6607    0   2   1         4
                20.45          3.47        4.3434    1   3   0         4
                21.71         82.40        4.0935    2   2   0         4
                21.87         25.33        4.0635   -2   2   1         4
                23.01         19.99        3.8649   -1   3   1         4
                25.82          7.74        3.4499   -3   1   1         4
                27.67         18.78        3.2243    3   1   0         4
                27.70          7.63        3.2210   -2   0   2         2
                27.75         29.92        3.2145   -1   1   2         4
                28.67          2.81        3.1134    0   4   1         4
                29.35         58.20        3.0434    0   0   2         2
                30.01          6.71        2.9777    2   2   1         4
                30.37         22.31        2.9433   -2   2   2         4
                30.55        100.00        2.9259    2   4   0         4
                30.67         29.47        2.9149   -2   4   1         4
                31.26         18.96        2.8617   -3   3   1         4
                31.74          3.06        2.8191   -3   1   2         4
                31.89         12.41        2.8059    0   2   2         4
                32.17          1.21        2.7823    1   5   0         4
                32.82          1.25        2.7290    3   3   0         4
                32.89          1.19        2.7230   -1   3   2         4
                33.20          5.47        2.6986   -4   0   1         2
                34.62          1.59        2.5907    1   1   2         4
                35.50          3.34        2.5289   -4   2   1         4
                36.19          3.88        2.4819    3   1   1         4
                36.22          7.35        2.4804    4   0   0         2
                36.37          7.59        2.4699   -3   3   2         4
                36.62         11.97        2.4539   -4   0   2         2
                36.98         11.15        2.4309    1   5   1         4
                37.36          5.56        2.4073   -2   4   2         4
                38.36         10.10        2.3467    4   2   0         4
                40.15          3.87        2.2457   -3   5   1         4
                40.16          5.21        2.2451    0   6   1         4
                40.38          2.35        2.2337    3   3   1         4
                40.42          1.53        2.2315    2   0   2         2
                40.88          3.89        2.2073   -2   0   3         2
                41.42          4.60        2.1798    3   5   0         4
                41.58          4.59        2.1717    2   6   0         4
                41.68          1.90        2.1672   -2   6   1         4
                41.73          8.18        2.1643   -4   4   1         4
                42.38          2.13        2.1327    2   2   2         4
                42.44          2.79        2.1298   -5   1   1         4
                42.56          1.91        2.1241   -3   1   3         4
                42.83         11.02        2.1116   -2   2   3         4
                44.25          9.85        2.0467    4   4   0         4
                44.39          7.46        2.0408   -3   5   2         4
                44.60          5.71        2.0317   -4   4   2         4
                44.66          5.54        2.0289    0   0   3         2
                46.05          2.60        1.9711   -1   7   1         4
                46.27          2.90        1.9622   -3   3   3         4
                46.48          4.31        1.9538    0   2   3         4
                46.60          2.59        1.9490    1   5   2         4
                46.78          2.84        1.9421    2   6   1         4
                47.03          1.91        1.9322   -4   2   3         4
                47.62          1.07        1.9096   -5   3   2         4
                47.84          2.12        1.9014    3   5   1         4
                47.87         26.25        1.9000    2   4   2         4
                48.28          2.74        1.8851   -2   4   3         4
                48.38          2.03        1.8815    3   1   2         4
                48.47          1.87        1.8781    1   7   1         4
                50.37         12.49        1.8116    0   8   0         2
                50.72          9.62        1.7998   -4   6   1         4
                51.06          1.26        1.7887   -3   7   1         4
                51.22          1.63        1.7835   -6   0   1         2
                51.53          5.20        1.7735    4   4   1         4
                51.63          5.57        1.7702    0   4   3         4
                52.14          4.00        1.7541   -4   4   3         4
                52.72          2.23        1.7363    0   8   1         4
                52.87          5.40        1.7318   -6   2   1         4
                52.91          4.72        1.7305    4   6   0         4
                52.98          9.76        1.7285   -5   5   1         4
                53.01          1.33        1.7275    1   3   3         4
                53.08          4.60        1.7254   -3   5   3         4
                53.09          2.54        1.7250   -6   2   2         4
                53.21          1.41        1.7214   -4   6   2         4
                53.95          1.97        1.6995   -2   8   1         4
                54.35          1.68        1.6879    5   1   1         4
                55.26          2.36        1.6623    2   0   3         2
                55.58          5.03        1.6536    6   0   0         2
                55.77          6.46        1.6483   -2   0   4         2
                56.05          1.36        1.6409   -3   1   4         4
                56.11          1.90        1.6391    2   6   2         4
                56.34          2.74        1.6331    4   0   2         2
                56.47          3.16        1.6294   -2   6   3         4
                56.82          1.33        1.6202    2   2   3         4
                57.13          1.85        1.6122    6   2   0         4
                57.20          2.60        1.6105   -4   0   4         2
                57.33          2.58        1.6072   -2   2   4         4
                57.60          2.97        1.6001   -6   4   1         4
                57.63          1.32        1.5995    3   7   1         4
                57.78          1.44        1.5957   -6   2   3         4
                57.82          7.11        1.5947   -6   4   2         4
                57.88          4.48        1.5932    4   2   2         4
                57.93          2.60        1.5920   -1   1   4         4
                58.03          2.27        1.5895    1   9   0         4
                58.24          2.15        1.5842    2   8   1         4
                58.73          2.00        1.5721   -4   2   4         4
                59.14          4.09        1.5622   -1   9   1         4
                59.26          3.02        1.5593    1   5   3         4
                59.37          2.57        1.5567    0   8   2         4
                59.41          1.32        1.5558    4   6   1         4
                59.50          1.17        1.5536    0   6   3         4
                59.96          1.37        1.5428   -5   5   3         4
                59.97          5.46        1.5426   -4   6   3         4
                60.69          1.02        1.5258   -5   1   4         4
                61.37          2.22        1.5107   -7   1   1         4
                61.66          3.40        1.5043    6   4   0         4
                61.67          4.40        1.5041   -4   8   1         4
                61.84          1.08        1.5003   -2   4   4         4
                62.07          2.65        1.4954   -1   7   3         4
                62.20          4.48        1.4924   -5   7   1         4
                62.27          5.63        1.4910   -6   4   3         4
                62.35          2.19        1.4892    0   2   4         4
                62.37          3.86        1.4889    4   4   2         4
                63.18          4.58        1.4717   -4   4   4         4
                63.42          1.21        1.4666   -3   9   1         4
                63.45          2.37        1.4661    5   5   1         4
                63.60          1.04        1.4629    4   8   0         4
                63.87          2.13        1.4574   -4   8   2         4
                63.89          2.01        1.4571    6   0   1         2
                64.28          1.06        1.4491   -7   3   1         4
                64.35          2.51        1.4478    3   9   0         4
                64.39          6.80        1.4469   -1   9   2         4
                64.89          1.38        1.4370   -6   0   4         2
                64.99          1.33        1.4349   -3   5   4         4
                65.00          1.16        1.4348   -6   6   1         4
                66.31          3.73        1.4095   -6   2   4         4
                66.66          3.14        1.4030    0   4   4         4
                66.80          1.62        1.4004   -2   8   3         4
                67.37          2.93        1.3899   -2  10   1         4
                67.96          1.99        1.3794    1   7   3         4
                68.52          3.21        1.3694    2   6   3         4
                68.60          1.92        1.3680   -5   7   3         4
                69.25          1.42        1.3568    3   9   1         4
                69.57          2.21        1.3513    0   8   3         4
                69.69          2.10        1.3493   -8   0   2         2
                70.00          2.12        1.3441   -4   8   3         4
                70.50          2.37        1.3358   -6   4   4         4
                71.06          1.74        1.3265   -8   2   2         4
                71.17          1.72        1.3247    2  10   1         4
                71.25          1.12        1.3235    3   5   3         4
                71.38          1.23        1.3214   -8   0   1         2
                71.87          1.77        1.3136    5   7   1         4
                71.89          2.63        1.3133   -8   0   3         2
                71.99          1.40        1.3118    4   2   3         4
                72.26          1.12        1.3076   -2   0   5         2
                72.35          1.71        1.3061    1  11   0         4
                72.75          1.25        1.3000   -8   2   1         4
                73.30          3.52        1.2915   -1   9   3         4
                73.34          1.11        1.2908   -1  11   1         4
                74.81          1.03        1.2691    7   1   1         4
                75.48          3.53        1.2596    6   0   2         2
                76.04          3.11        1.2517    4   4   3         4
                76.53          1.05        1.2449   -5   3   5         4
                76.81          1.60        1.2409    6   2   2         4
                77.79          1.25        1.2278    3   9   2         4
                77.85          2.47        1.2269   -8   0   4         2
                78.01          2.82        1.2248    2   8   3         4
                79.04          1.62        1.2115   -2  10   3         4
                79.18          1.27        1.2097   -8   2   4         4
                81.64          1.09        1.1793    0  10   3         4
                81.73          1.01        1.1783    1  11   2         4
                82.06          1.29        1.1744   -6   4   5         4
                83.12          1.01        1.1621   -8   4   4         4
                83.37          1.00        1.1593   -8   6   1         4
                83.84          1.04        1.1539    0   4   5         4
                85.51          2.38        1.1356   -1   9   4         4
                85.53          1.28        1.1354    6   8   1         4
                86.54          1.61        1.1247   -6  10   1         4
                86.70          1.09        1.1230   -3  11   3         4
                87.89          1.02        1.1108   -5   9   4         4
                88.19          1.48        1.1079    1  13   0         4
                88.48          1.39        1.1050   -7  -9   1         4
                89.23          1.19        1.0976    5  11   0         4
                89.55          1.14        1.0945   -7   5   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.