Clinoptilolite-Ca
      Cappelletti P, Langella A, Cruciani G
      European Journal of Mineralogy 11 (1999) 1051-1060
      Crystal-chemistry and synchrotron Rietveld refinement
      of two different clinoptilolites from volcanoclastites
      of North-Western Sardinia
      Sample: LAC1
      Locality: volcanoclastites of North-Western Sardinia
      _database_code_amcsd 0006812

      CELL PARAMETERS:   17.6750  17.9572   7.4091   90.000  116.304   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   2108.105
      Density (g/cm3):      2.258
      MAX. ABS. INTENSITY / VOLUME**2:      3.053072085    
      RIR:      0.440
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.44          3.16       11.8810    1   1   0         4
                 9.85        100.00        8.9786    0   2   0         2
                11.17         39.91        7.9224    2   0   0         2
                12.93          1.20        6.8469   -1   1   1         4
                13.06         23.93        6.7794   -2   0   1         2
                13.33         15.36        6.6419    0   0   1         2
                14.91          1.54        5.9405    2   2   0         4
                16.60          5.84        5.3397    0   2   1         4
                16.90         31.81        5.2448   -3   1   1         4
                17.33         25.31        5.1182    1   1   1         4
                17.50          4.98        5.0670    3   1   0         4
                19.06         35.85        4.6554   -1   3   1         4
                19.78          1.15        4.4893    0   4   0         2
                20.39          8.42        4.3556   -4   0   1         2
                22.31         86.85        3.9846    1   3   1         4
                22.44         28.83        3.9612    4   0   0         2
                22.45         76.66        3.9603    3   3   0         4
                22.69         35.42        3.9188   -4   2   1         4
                22.77         39.99        3.9058    2   4   0         4
                23.17          9.18        3.8391    2   2   1         4
                23.77          7.76        3.7430   -2   4   1         4
                23.92          2.38        3.7194    0   4   1         4
                24.03         13.44        3.7032   -2   0   2         2
                24.56          1.80        3.6242    4   2   0         4
                25.04         28.64        3.5558   -3   1   2         4
                25.33          2.56        3.5155   -1   1   2         4
                25.43          2.10        3.5026    1   5   0         4
                25.70         11.28        3.4660   -5   1   1         4
                26.03         58.43        3.4235   -2   2   2         4
                26.27          3.78        3.3926    3   1   1         4
                26.29         25.93        3.3897   -4   0   2         2
                26.85         29.85        3.3210    0   0   2         2
                28.14         57.79        3.1712   -4   2   2         4
                28.55         33.29        3.1261   -4   4   1         4
                28.60          1.56        3.1207    5   1   0         4
                28.66          1.49        3.1147    0   2   2         4
                28.78          3.19        3.1023   -3   3   2         4
                29.03         22.71        3.0755   -1   3   2         4
                29.36          2.53        3.0422   -5   3   1         4
                29.51          4.30        3.0270   -5   1   2         4
                29.74         18.17        3.0045   -3   5   1         4
                29.85          5.80        2.9929    0   6   0         2
                29.86          6.78        2.9922    3   3   1         4
                29.98         58.43        2.9801    1   5   1         4
                30.09         41.20        2.9699    3   5   0         4
                30.26         28.30        2.9540    1   1   2         4
                30.38          7.66        2.9420   -6   0   1         2
                30.99          6.43        2.8857    4   0   1         2
                31.31          1.38        2.8567   -2   4   2         4
                31.96         47.99        2.8007    5   3   0         4
                32.01         17.36        2.7958   -6   2   1         4
                32.59          4.66        2.7473    4   2   1         4
                32.66          3.21        2.7420   -6   0   2         2
                32.71         16.86        2.7379   -2   6   1         4
                32.78          4.56        2.7323   -5   3   2         4
                32.82          9.41        2.7286    0   6   1         4
                33.46          5.61        2.6783    1   3   2         4
                33.57          1.76        2.6699    2   0   2         2
                33.57          4.48        2.6698    0   4   2         4
                35.06          5.27        2.5591    2   2   2         4
                35.38          6.90        2.5372   -1   5   2         4
                35.43          2.42        2.5335    6   2   0         4
                35.45          5.30        2.5323    1   7   0         4
                35.65          7.72        2.5184   -5   5   1         4
                36.07          6.39        2.4898    3   5   1         4
                36.42          2.47        2.4667   -4   6   1         4
                36.52          7.27        2.4607   -6   4   1         4
                36.74         11.27        2.4464    2   6   1         4
                36.75          1.58        2.4458   -3   1   3         4
                36.78          2.46        2.4437    5   1   1         4
                37.00          4.90        2.4295   -2   0   3         2
                37.03         10.59        2.4275    4   4   1         4
                37.09          1.27        2.4240   -1   7   1         4
                37.18          5.22        2.4179   -7   1   2         4
                37.67          2.57        2.3879    4   6   0         4
                38.08          3.64        2.3630   -4   2   3         4
                38.20          1.43        2.3560    3   1   2         4
                38.22          4.00        2.3546   -5   1   3         4
                38.38          2.45        2.3452   -2   2   3         4
                39.26          1.42        2.2947    2   4   2         4
                39.59          4.53        2.2762    6   4   0         4
                39.89          1.16        2.2598   -6   0   3         2
                40.17          1.25        2.2446    0   8   0         2
                40.20          2.67        2.2435   -4   6   2         4
                40.76          1.80        2.2140    0   0   3         2
                41.19          3.66        2.1915   -6   2   3         4
                42.30          4.60        2.1367   -2   4   3         4
                42.57          1.15        2.1235    4   0   2         2
                42.71          3.88        2.1172    7   3   0         4
                42.94          1.40        2.1061   -7   1   3         4
                43.19          4.76        2.0945   -3   7   2         4
                43.30          7.98        2.0897    6   2   1         4
                43.57          5.79        2.0774    4   6   1         4
                43.96          1.01        2.0596    3   7   1         4
                44.02          3.01        2.0569    1   1   3         4
                44.56          2.98        2.0333    5   5   1         4
                44.91          5.41        2.0185   -6   4   3         4
                44.91          4.54        2.0184   -7   5   2         4
                45.82          1.97        1.9802    6   6   0         4
                45.84          1.70        1.9796    1   9   0         4
                46.10          1.10        1.9688   -5   7   2         4
                46.28          3.96        1.9618   -8   4   1         4
                46.32         11.59        1.9602   -1   5   3         4
                46.34          2.98        1.9594   -8   4   2         4
                46.75          7.89        1.9432   -9   1   2         4
                46.88          2.28        1.9382    6   4   1         4
                47.16          1.59        1.9273   -8   2   3         4
                47.18          2.05        1.9266   -1   9   1         4
                47.36          1.19        1.9196   -2   8   2         4
                48.41          1.21        1.8802    2   2   3         4
                48.65          1.90        1.8715   -4   8   2         4
                48.79          2.82        1.8665    3   9   0         4
                49.02          1.45        1.8581   -9   3   2         4
                49.21          1.32        1.8516   -4   0   4         2
                49.68          1.36        1.8351   -5   1   4         4
                50.00          4.68        1.8240   -3   1   4         4
                50.31          2.37        1.8138   -6   0   4         2
                50.52          1.24        1.8065   -8   4   3         4
                50.85          5.96        1.7957    0  10   0         2
                50.91          1.98        1.7936   -7   7   1         4
                51.36          2.75        1.7789   -3   7   3         4
                51.39          1.03        1.7781    5   7   1         4
                51.39          1.62        1.7779   -6   2   4         4
                51.59          3.29        1.7718    4   8   1         4
                51.70         10.16        1.7680   -7   7   2         4
                51.76          2.29        1.7662  -10   0   2         2
                52.03          1.17        1.7578   -2   2   4         4
                52.18          6.81        1.7531   -3   3   4         4
                52.33          3.04        1.7482   -3   9   2         4
                52.42          1.09        1.7455    6   6   1         4
                52.51          3.98        1.7428   -5   7   3         4
                52.81          5.46        1.7335    0  10   1         4
                53.00          3.81        1.7278    3   9   1         4
                53.73          3.01        1.7061    3   3   3         4
                53.85          1.18        1.7026    8   0   1         2
                54.02          1.60        1.6975   -9   5   1         4
                54.03          4.10        1.6973    7   7   0         4
                54.11          2.36        1.6949   -8   0   4         2
                54.20          1.08        1.6923  -10   2   1         4
                54.24          4.09        1.6911  -10   0   3         2
                54.27          1.11        1.6904   -7   3   4         4
                55.15          4.58        1.6654   -8   2   4         4
                55.65          4.15        1.6517    8   6   0         4
                55.76          1.37        1.6487   -2   8   3         4
                55.80          1.17        1.6474   -8   6   3         4
                56.25          2.39        1.6355    4  10   0         4
                56.34          2.11        1.6330   -3   5   4         4
                56.92          9.20        1.6177    2   6   3         4
                57.82          6.55        1.5948    3   5   3         4
                57.90          2.64        1.5925   -6   8   3         4
                57.93          2.30        1.5920    8   4   1         4
                58.23          2.98        1.5845   10   0   0         2
                58.91          1.75        1.5678    7   1   2         4
                59.04          1.03        1.5646   -3  11   1         4
                59.05          2.80        1.5642   -8   8   1         4
                59.22          1.12        1.5604   10   2   0         4
                59.56          2.45        1.5522    6   8   1         4
                59.97          1.28        1.5426    4   8   2         4
                60.18          1.54        1.5378   -2   6   4         4
                60.60          1.25        1.5281    3   9   2         4
                60.61          1.54        1.5277   -5   9   3         4
                60.75          1.69        1.5246    4  10   1         4
                60.86          1.01        1.5221    7   3   2         4
                60.90          1.22        1.5211  -10   6   2         4
                60.97          1.26        1.5197    5   1   3         4
                62.00          1.28        1.4968    7   9   0         4
                62.02          1.48        1.4964    0  12   0         2
                62.16          1.62        1.4934  -10   6   1         4
                62.21          1.70        1.4924    9   3   1         4
                62.38          1.96        1.4887   -9   7   3         4
                62.54          4.15        1.4851    8   8   0         4
                62.79          1.75        1.4799    8   6   1         4
                62.88          1.12        1.4779    5   3   3         4
                62.96          1.06        1.4763   -5   1   5         4
                63.03          1.11        1.4748   -8   6   4         4
                63.24          1.47        1.4704    2  12   0         4
                63.63          1.31        1.4624    3   7   3         4
                63.73          1.07        1.4603    2   8   3         4
                63.75          1.08        1.4598    0  12   1         4
                64.14          1.42        1.4520    0   6   4         4
                64.14          1.48        1.4519   -4   2   5         4
                64.15          3.56        1.4517  -12   2   2         4
                64.66          2.71        1.4415   -5  11   2         4
                64.90          4.89        1.4367    1   9   3         4
                64.99          2.54        1.4350  -11   5   3         4
                65.07          2.36        1.4334    1  11   2         4
                65.71          1.76        1.4211  -12   0   1         2
                65.95          2.59        1.4165   -2   0   5         2
                65.96          1.25        1.4162    9   5   1         4
                66.01          3.18        1.4152   -4  12   1         4
                66.22          3.19        1.4114  -11   3   4         4
                66.94          1.07        1.3979  -12   4   2         4
                67.37          2.69        1.3900   10   2   1         4
                67.57          3.43        1.3863   -8  10   1         4
                68.42          1.01        1.3712    4  10   2         4
                68.52          2.83        1.3694   -5   5   5         4
                69.25          2.54        1.3568   -7  11   2         4
                69.30          1.29        1.3559  -10   0   5         2
                69.35          4.20        1.3550   -7   5   5         4
                70.01          1.22        1.3438   -3   5   5         4
                70.15          2.95        1.3415    7   7   2         4
                70.47          1.63        1.3363  -11   7   3         4
                70.55          1.11        1.3349    4   0   4         2
                71.12          1.09        1.3256   -6   6   5         4
                71.46          1.82        1.3202  -12   6   2         4
                71.66          1.40        1.3169  -13   3   3         4
                71.84          1.07        1.3140    7   1   3         4
                72.04          1.82        1.3110    5   7   3         4
                72.34          1.74        1.3063  -12   6   3         4
                72.40          2.39        1.3054    2  12   2         4
                73.63          2.05        1.2865   -5  13   1         4
                73.77          1.85        1.2845   -1   5   5         4
                74.09          1.31        1.2797    6   6   3         4
                74.27          2.18        1.2770   -4  12   3         4
                74.85          3.54        1.2686   -2  10   4         4
                75.01          2.25        1.2663    5  13   0         4
                75.01          1.23        1.2662    2  14   0         4
                75.11          1.84        1.2647   11   3   1         4
                75.85          1.38        1.2543    1  13   2         4
                75.94          3.95        1.2530   -9  11   2         4
                76.33          1.58        1.2476    9   5   2         4
                76.84          1.01        1.2406    5  11   2         4
                76.90          1.10        1.2398    0  12   3         4
                77.20          2.01        1.2357    7   9   2         4
                77.25          1.07        1.2351  -10   6   5         4
                77.33          1.29        1.2339   -8  12   1         4
                77.60          1.96        1.2304  -12   8   2         4
                77.77          1.57        1.2280    6  12   1         4
                77.82          2.00        1.2273  -13   5   1         4
                78.38          1.54        1.2201  -14   0   4         2
                78.45          1.14        1.2191  -12   8   3         4
                78.58          1.46        1.2174   11   5   1         4
                78.83          1.05        1.2142    0   6   5         4
                79.51          1.41        1.2055   -3  13   3         4
                79.98          1.17        1.1996   -4  14   2         4
                80.12          1.34        1.1979   -2   8   5         4
                80.81          1.07        1.1894   -5   9   5         4
                80.96          1.16        1.1876  -10   0   6         2
                82.07          1.52        1.1742  -11   9   4         4
                82.22          1.03        1.1725   -3   9   5         4
                82.69          1.23        1.1670  -10  10   4         4
                84.30          1.44        1.1487    6   4   4         4
                85.16          1.04        1.1394  -14   2   5         4
                85.68          1.18        1.1338   -5  15   1         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.