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.