Pargasite
      Comodi P, Mellini M, Ungaretti L, Zanazzi P F
      European Journal of Mineralogy 3 (1991) 485-499
      Compressibility and high pressure structure refinement
      of tremolite, pargasite and glaucophane
      Sample: pressure at ambient conditions (.001 kbar)
      _database_code_amcsd 0006418

      CELL PARAMETERS:    9.8810  17.9980   5.2840   90.000  105.250   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    906.608
      Density (g/cm3):      3.085
      MAX. ABS. INTENSITY / VOLUME**2:      5.530020416    
      RIR:      0.584
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.83         37.77        8.9990    0   2   0         2
                10.50         60.08        8.4243    1   1   0         4
                17.47          6.54        5.0775    1   3   0         4
                18.12         20.86        4.8944   -1   1   1         4
                19.73         20.57        4.4995    0   4   0         2
                20.02          2.28        4.4356    0   2   1         4
                21.09          2.91        4.2121    2   2   0         4
                22.38          4.96        3.9717    1   1   1         4
                22.92         19.43        3.8796   -1   3   1         4
                26.45         63.40        3.3693    1   3   1         4
                27.26         41.62        3.2720    2   4   0         4
                28.52         67.83        3.1293    3   1   0         4
                28.81          1.22        3.0988    2   0   1         2
                29.37          3.83        3.0412   -3   1   1         4
                30.42          9.66        2.9382   -1   5   1         4
                30.51         46.41        2.9299    2   2   1         4
                31.87         16.01        2.8081    3   3   0         4
                32.63         28.25        2.7439   -3   3   1         4
                33.22        100.00        2.6970    1   5   1         4
                34.70         49.28        2.5853    0   6   1         4
                35.21         13.60        2.5490    0   0   2         2
                35.29         51.02        2.5431   -2   0   2         2
                37.29          6.43        2.4114   -2   6   1         4
                37.76          7.68        2.3822    3   5   0         4
                38.43         33.53        2.3427   -3   5   1         4
                38.58         12.24        2.3339   -4   2   1         4
                39.26         14.20        2.2946   -1   7   1         4
                39.39         20.14        2.2876   -3   1   2         4
                40.10          2.11        2.2487    3   3   1         4
                40.76          3.90        2.2139   -2   4   2         4
                41.54          3.66        2.1740    1   7   1         4
                41.92         34.07        2.1553    2   6   1         4
                41.97          8.11        2.1528   -3   3   2         4
                42.44          1.86        2.1299   -1   5   2         4
                44.50         18.18        2.0361    2   0   2         2
                44.71          8.94        2.0270   -4   0   2         2
                45.07         16.54        2.0115    3   5   1         4
                45.37          5.63        1.9988    3   7   0         4
                45.95          3.25        1.9752   -3   7   1         4
                46.39          4.47        1.9572    1   9   0         4
                46.78          1.27        1.9419   -3   5   2         4
                47.25          1.69        1.9239    4   2   1         4
                47.98          8.31        1.8960    5   1   0         4
                48.37          1.94        1.8819   -4   6   1         4
                48.94          8.82        1.8611   -1   9   1         4
                49.11          3.82        1.8550    2   4   2         4
                49.31          1.64        1.8482   -4   4   2         4
                49.47          3.25        1.8426   -1   7   2         4
                50.21          3.54        1.8171    5   3   0         4
                50.72          3.60        1.7998    0  10   0         2
                51.80          1.15        1.7651    3   1   2         4
                52.04          5.45        1.7572   -5   1   2         4
                54.03          2.92        1.6971    0  10   1         4
                54.45          7.33        1.6850   -2   8   2         4
                54.49          5.50        1.6840   -1   3   3         4
                54.70          3.61        1.6781   -3   9   1         4
                54.99          4.26        1.6698    0   2   3         4
                55.85         26.45        1.6463    4   6   1         4
                56.23          7.63        1.6360    4   8   0         4
                56.91          1.35        1.6179   -6   2   1         4
                57.12         12.27        1.6126    1  11   0         4
                58.05          3.81        1.5888    6   0   0         2
                58.20          1.23        1.5852   -5   5   2         4
                58.52         19.68        1.5772   -1   5   3         4
                59.68          6.83        1.5494    4   0   2         2
                59.96          9.97        1.5428   -6   0   2         2
                61.24         23.90        1.5136   -2   6   3         4
                61.25          3.26        1.5134    1   9   2         4
                61.58          3.61        1.5059   -4   8   2         4
                61.86         12.31        1.4998    0  12   0         2
                61.89          5.67        1.4993    5   5   1         4
                63.30          2.58        1.4691   -2  10   2         4
                63.50          2.90        1.4650    4   4   2         4
                63.63          3.27        1.4624    2   2   3         4
                63.78          5.14        1.4594   -6   4   2         4
                64.01          5.13        1.4547    3  11   0         4
                64.27          5.34        1.4493   -1   7   3         4
                64.63         32.34        1.4422   -6   6   1         4
                64.93          1.86        1.4363    4  10   0         4
                65.08          1.15        1.4332   -5   3   3         4
                66.95          1.24        1.3977    6   2   1         4
                68.74          4.11        1.3656   -5   5   3         4
                69.04         12.81        1.3604    5   1   2         4
                69.18          2.68        1.3580    7   1   0         4
                70.47          7.47        1.3362    1  11   2         4
                70.49          1.43        1.3359   -1  13   1         4
                70.58          3.60        1.3345   -3  11   2         4
                70.83          3.42        1.3303    5   3   2         4
                70.93          5.61        1.3287    2   6   3         4
                70.97          1.10        1.3281    7   3   0         4
                71.54          2.80        1.3189   -1   9   3         4
                71.84          7.48        1.3141   -7   5   1         4
                72.05          1.34        1.3108    1  13   1         4
                72.37          7.18        1.3058   -1   1   4         4
                72.47          1.31        1.3042   -3   1   4         4
                73.22          4.63        1.2927    0  12   2         4
                73.27         14.27        1.2919   -2  12   2         4
                74.09          2.54        1.2796    6   6   1         4
                74.12          3.27        1.2792   -1   3   4         4
                74.22          1.50        1.2777   -3   3   4         4
                74.44          2.07        1.2745    0   0   4         2
                74.59          1.32        1.2723   -6   8   2         4
                74.64          3.66        1.2715   -4   0   4         2
                77.08          1.89        1.2374   -7   7   1         4
                77.97          1.95        1.2254   -2  14   1         4
                78.11          1.68        1.2236   -4   4   4         4
                79.94          7.46        1.2001   -5  11   2         4
                80.62          1.99        1.1916    8   0   0         2
                82.32          1.02        1.1713   -6  10   2         4
                83.51          4.21        1.1576    2   0   4         2
                84.69          1.17        1.1445    4   6   3         4
                84.73          1.95        1.1441    2  10   3         4
                86.45          2.04        1.1256    7   9   0         4
                87.28          2.09        1.1171   -6   4   4         4
                87.97          1.53        1.1101    5   3   3         4
                89.15          1.02        1.0985    0  16   1         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.