Pargasite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050321 Raudsepp M, Turnock A C, Hawthorne F C, Sherriff B L, Hartman J S American Mineralogist 72 (1987) 580-593 Characterization of synthetic pargasitic amphiboles (NaCa2Mg4M3+Si6Al2O22(OH,F)2; M3+ = Al,Cr,Ga,Sc,In) by infrared spectroscopy, Rietveld structure refinement, and 27Al, 29Si, and 19F MAS NMR spectroscopy Sample: FPA-BUL CELL PARAMETERS: 9.874509 17.95534 5.292238 90.00000 105.2710 90.00000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 9.87 20.74 8.9777 0 2 0 10.53 37.83 8.4149 1 1 0 17.38 2.42 5.1054 0 0 1 17.51 5.00 5.0678 1 3 0 18.11 19.24 4.8996 -1 1 1 19.79 18.14 4.4888 0 4 0 21.12 5.49 4.2075 2 2 0 22.38 8.37 3.9740 1 1 1 22.93 17.80 3.8787 -1 3 1 26.46 74.65 3.3684 1 3 1 26.53 1.05 3.3602 1 5 0 27.30 62.96 3.2667 2 4 0 28.55 70.40 3.1268 3 1 0 28.81 1.25 3.0992 2 0 1 29.37 7.87 3.0407 -3 1 1 30.46 8.06 2.9348 -1 5 1 30.51 68.68 2.9296 2 2 1 31.90 17.19 2.8050 3 3 0 32.65 43.16 2.7424 -3 3 1 33.25 100.00 2.6942 1 5 1 34.74 70.41 2.5817 0 6 1 35.15 17.46 2.5527 0 0 2 35.24 82.05 2.5464 -2 0 2 36.59 1.21 2.4554 0 2 2 36.68 1.30 2.4498 -2 2 2 37.21 5.47 2.4157 -4 0 1 37.33 7.61 2.4081 -2 6 1 37.81 10.78 2.3787 3 5 0 38.46 43.50 2.3402 -3 5 1 38.59 24.51 2.3327 -4 2 1 39.32 33.48 2.2909 -1 7 1 39.34 16.10 2.2896 -3 1 2 40.11 2.51 2.2476 3 3 1 40.65 4.26 2.2190 0 4 2 40.73 9.87 2.2149 -2 4 2 41.59 2.42 2.1708 1 7 1 41.96 47.00 2.1528 2 6 1 41.93 2.84 2.1538 -3 3 2 42.42 8.36 2.1302 -1 5 2 44.45 24.25 2.0375 2 0 2 44.62 3.40 2.0303 2 8 0 44.67 21.37 2.0280 -4 0 2 45.10 17.82 2.0097 3 5 1 45.44 4.47 1.9953 3 7 0 45.64 1.33 1.9870 2 2 2 46.00 1.63 1.9724 -3 7 1 46.49 6.21 1.9527 1 9 0 46.77 5.80 1.9418 -3 5 2 48.00 11.68 1.8945 5 1 0 48.41 2.85 1.8797 -4 6 1 48.82 1.11 1.8646 -5 3 1 49.02 10.23 1.8576 -1 9 1 49.08 3.54 1.8554 2 4 2 49.29 5.47 1.8482 -4 4 2 49.47 5.02 1.8417 -1 7 2 50.24 4.39 1.8154 5 3 0 50.83 4.03 1.7955 0 10 0 51.75 2.87 1.7657 3 1 2 52.01 4.81 1.7575 -5 1 2 53.87 1.93 1.7012 3 3 2 54.12 2.32 1.6938 0 10 1 54.25 1.69 1.6901 -3 1 3 54.39 9.68 1.6861 -1 3 3 54.28 2.10 1.6893 3 9 0 54.47 5.98 1.6837 -2 8 2 54.89 12.27 1.6720 0 2 3 54.77 1.53 1.6753 -3 9 1 55.88 32.45 1.6447 4 6 1 56.30 7.79 1.6333 4 8 0 57.23 10.44 1.6089 1 11 0 58.07 6.70 1.5876 6 0 0 58.44 26.30 1.5785 -1 5 3 59.06 1.23 1.5634 6 2 0 59.26 2.00 1.5585 -5 7 1 59.64 12.44 1.5496 4 0 2 59.93 13.08 1.5426 -6 0 2 60.61 1.32 1.5270 4 2 2 60.51 1.40 1.5294 5 7 0 61.17 35.77 1.5144 -2 6 3 61.28 7.09 1.5120 1 9 2 61.39 1.53 1.5094 -3 9 2 61.61 7.92 1.5047 -4 8 2 61.99 17.76 1.4963 0 12 0 61.91 4.66 1.4981 5 5 1 63.35 2.90 1.4674 -2 10 2 63.50 1.85 1.4643 1 5 3 63.53 2.56 1.4637 2 2 3 63.48 2.43 1.4648 4 4 2 63.76 1.78 1.4589 -6 4 2 64.21 4.52 1.4497 -1 7 3 64.12 8.42 1.4517 3 11 0 64.56 3.41 1.4428 -3 11 1 64.66 47.95 1.4407 -6 6 1 65.00 2.50 1.4341 -5 3 3 65.02 1.97 1.4337 4 10 0 65.95 1.39 1.4157 -3 7 3 66.27 1.40 1.4096 -4 6 3 66.95 1.72 1.3969 6 2 1 68.67 7.18 1.3661 -5 5 3 69.00 14.92 1.3603 5 1 2 69.20 3.04 1.3569 7 1 0 70.53 8.99 1.3346 1 11 2 70.62 2.03 1.3330 -1 13 1 70.64 4.76 1.3328 -3 11 2 70.86 7.42 1.3292 2 6 3 70.80 3.22 1.3301 5 3 2 71.12 1.26 1.3248 -7 3 2 71.28 4.14 1.3223 -5 9 2 71.51 1.62 1.3187 -1 9 3 72.19 6.85 1.3078 -1 1 4 71.87 8.90 1.3130 -7 5 1 72.18 1.30 1.3081 1 13 1 72.30 2.84 1.3061 -3 1 4 73.16 2.02 1.2929 -3 9 3 73.29 5.77 1.2909 0 12 2 73.35 14.73 1.2901 -2 12 2 73.96 2.24 1.2809 -1 3 4 74.06 1.97 1.2793 -3 3 4 74.27 3.21 1.2763 0 0 4 74.12 3.66 1.2785 6 6 1 74.34 1.51 1.2753 5 5 2 74.48 5.02 1.2732 -4 0 4 74.61 1.09 1.2713 -6 8 2 77.19 1.78 1.2352 0 10 3 77.75 1.38 1.2277 0 4 4 77.78 1.14 1.2272 4 2 3 77.99 1.76 1.2244 -1 13 2 78.11 3.29 1.2228 -2 14 1 78.16 1.34 1.2222 -8 2 1 79.04 1.10 1.2108 7 3 1 79.86 1.30 1.2004 3 7 3 80.00 9.04 1.1987 -5 11 2 80.64 2.72 1.1907 8 0 0 81.11 1.45 1.1851 2 14 1 82.32 1.09 1.1706 6 4 2 82.69 1.52 1.1664 -8 4 2 83.34 5.44 1.1589 2 0 4 83.73 1.26 1.1545 -5 5 4 84.26 2.29 1.1485 1 15 1 84.70 1.84 1.1437 2 10 3 86.34 1.03 1.1261 5 9 2 86.66 1.42 1.1228 3 9 3 86.52 3.27 1.1242 7 9 0 87.10 1.99 1.1182 5 13 0 87.14 3.82 1.1179 -6 4 4 87.88 1.96 1.1103 5 3 3 87.79 1.73 1.1112 -7 7 3 88.49 1.05 1.1042 1 7 4 89.35 1.78 1.0958 -1 9 4 89.33 1.91 1.0960 0 16 1 89.33 1.91 1.0960 0 16 1 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.