Muscovite-2M1 Brigatti M F, Frigieri P, Poppi L American Mineralogist 83 (1998) 775-785 Crystal chemistry of Mg-, Fe-bearing muscovites-2M1 Sample H87b from peraluminous granites at Sardinia, Italy _database_code_amcsd 0002017 CELL PARAMETERS: 5.2090 9.0350 20.0660 90.000 95.680 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 939.736 Density (g/cm3): 2.870 MAX. ABS. INTENSITY / VOLUME**2: 4.262816186 RIR: 0.484 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.86 100.00 9.9837 0 0 2 2 17.77 14.67 4.9919 0 0 4 2 19.65 4.85 4.5175 0 2 0 2 19.75 31.88 4.4961 1 1 0 4 19.87 77.31 4.4692 -1 1 1 4 20.15 9.55 4.4061 0 2 1 4 20.62 20.13 4.3077 1 1 1 4 21.59 18.52 4.1158 0 2 2 4 22.37 8.28 3.9738 1 1 2 4 22.90 51.49 3.8835 -1 1 3 4 23.80 47.94 3.7378 0 2 3 4 24.83 2.25 3.5856 1 1 3 4 25.50 65.16 3.4932 -1 1 4 4 26.61 48.58 3.3495 0 2 4 4 26.79 63.24 3.3279 0 0 6 2 27.82 62.71 3.2067 1 1 4 4 28.59 4.90 3.1218 -1 1 5 4 29.86 63.26 2.9920 0 2 5 4 31.21 43.22 2.8661 1 1 5 4 32.06 34.43 2.7919 -1 1 6 4 34.44 3.01 2.6040 1 3 0 4 34.51 25.73 2.5988 -1 3 1 4 34.61 13.61 2.5917 2 0 0 2 34.89 10.35 2.5714 1 1 6 4 34.89 44.14 2.5712 -2 0 2 2 34.97 81.51 2.5659 1 3 1 4 35.80 6.80 2.5080 -1 1 7 4 35.98 8.15 2.4959 0 0 8 2 36.42 13.93 2.4670 -1 3 3 4 36.68 6.95 2.4503 2 0 2 2 37.28 3.12 2.4119 0 2 7 4 37.48 15.07 2.3993 -2 0 4 2 37.72 36.38 2.3851 1 3 3 4 39.91 1.31 2.2587 0 4 0 2 39.97 8.59 2.2555 -2 2 1 4 40.11 2.43 2.2480 2 2 0 4 40.18 3.65 2.2444 0 4 1 4 40.40 7.91 2.2327 -1 3 5 4 40.78 7.37 2.2129 2 2 1 4 40.79 3.15 2.2124 2 0 4 2 40.97 4.45 2.2031 0 4 2 4 41.27 8.23 2.1875 -2 2 3 4 41.95 3.05 2.1539 2 2 2 4 42.01 16.95 2.1506 -2 0 6 2 42.25 3.44 2.1389 0 4 3 4 42.37 35.98 2.1333 1 3 5 4 43.59 4.42 2.0765 2 2 3 4 44.00 7.77 2.0579 0 4 4 4 44.52 2.64 2.0351 -2 2 5 4 45.42 22.74 1.9967 0 0 10 2 46.01 18.48 1.9726 -1 3 7 4 46.49 9.69 1.9532 2 0 6 2 46.78 2.06 1.9418 -2 2 6 4 48.04 1.95 1.8939 -2 0 8 2 48.49 2.44 1.8773 1 3 7 4 48.72 2.64 1.8689 0 4 6 4 49.30 1.24 1.8484 -1 3 8 4 49.94 1.01 1.8263 0 2 10 4 51.62 1.22 1.7708 0 4 7 4 52.38 3.32 1.7466 -2 2 8 4 52.87 8.41 1.7318 -1 3 9 4 53.43 3.07 1.7150 2 0 8 2 53.84 3.06 1.7028 2 4 0 4 54.06 1.44 1.6963 2 2 7 4 54.49 3.19 1.6841 -3 1 3 4 54.77 1.62 1.6761 -2 4 3 4 55.22 14.70 1.6633 -2 0 10 2 55.32 4.67 1.6608 2 4 2 4 55.75 29.15 1.6488 1 3 9 4 55.83 3.90 1.6468 3 1 2 4 55.91 3.08 1.6446 -2 4 4 4 56.08 1.75 1.6400 1 5 3 4 56.42 7.53 1.6309 -1 5 4 4 56.66 1.75 1.6245 2 4 3 4 56.85 6.93 1.6196 -3 1 5 4 57.32 3.40 1.6075 3 1 3 4 57.43 5.49 1.6045 -2 4 5 4 57.48 2.60 1.6033 2 2 8 4 57.66 3.50 1.5987 1 5 4 4 58.61 2.30 1.5751 -3 1 6 4 59.18 5.82 1.5612 3 1 4 4 59.19 1.99 1.5609 -2 2 10 4 59.33 3.66 1.5575 -2 4 6 4 59.61 1.95 1.5509 1 5 5 4 60.13 3.29 1.5388 -1 5 6 4 60.48 1.76 1.5309 2 4 5 4 60.73 15.21 1.5251 -1 3 11 4 61.01 1.28 1.5187 1 1 12 4 61.35 6.53 1.5111 2 0 10 2 61.59 15.63 1.5058 0 6 0 2 61.66 32.31 1.5042 -3 3 1 4 61.78 1.25 1.5016 0 6 1 4 61.92 2.21 1.4987 1 5 6 4 62.33 1.68 1.4897 -3 3 3 4 62.36 2.15 1.4890 0 6 2 4 62.55 2.63 1.4850 3 3 1 4 62.91 2.65 1.4774 2 4 6 4 63.37 1.71 1.4678 -2 0 12 2 63.96 3.74 1.4556 1 3 11 4 64.03 2.23 1.4542 0 2 13 4 65.09 3.27 1.4330 2 2 10 4 65.44 1.61 1.4262 0 0 14 2 65.93 1.12 1.4168 1 1 13 4 65.97 1.14 1.4160 -3 1 9 4 66.03 1.24 1.4149 0 4 11 4 67.13 1.17 1.3944 -1 1 14 4 68.13 1.27 1.3763 -3 3 7 4 68.38 1.03 1.3719 0 6 6 4 69.26 3.33 1.3565 2 2 11 4 69.49 17.37 1.3527 -1 3 13 4 70.17 8.01 1.3412 2 0 12 2 70.26 5.48 1.3397 0 4 12 4 71.33 3.65 1.3222 -2 2 13 4 72.52 1.38 1.3035 -2 6 1 4 72.61 3.62 1.3020 2 6 0 4 72.64 2.42 1.3016 -4 0 2 2 72.78 8.71 1.2994 -2 6 2 4 73.01 4.40 1.2959 4 0 0 2 73.06 1.04 1.2951 1 3 13 4 73.10 5.05 1.2945 -3 3 9 4 73.44 3.91 1.2894 0 6 8 4 73.92 5.31 1.2822 3 3 7 4 74.38 4.84 1.2754 -2 6 4 4 74.74 1.94 1.2701 0 4 13 4 74.81 2.99 1.2691 4 0 2 2 75.87 1.34 1.2540 -2 2 14 4 76.02 2.92 1.2519 -1 7 1 4 76.15 1.95 1.2501 -4 0 6 2 76.30 2.40 1.2480 0 0 16 2 76.53 3.65 1.2448 2 6 4 4 76.62 1.89 1.2436 -3 5 3 4 77.16 1.15 1.2363 -1 7 3 4 77.75 1.87 1.2284 3 5 2 4 77.96 1.86 1.2256 1 7 3 4 78.18 2.65 1.2226 -4 2 5 4 78.35 2.13 1.2203 2 2 13 4 79.31 1.34 1.2080 1 7 4 4 79.33 1.51 1.2077 -3 3 11 4 80.13 1.11 1.1977 -3 5 6 4 80.33 1.05 1.1952 3 3 9 4 80.63 2.43 1.1916 3 5 4 4 80.66 1.00 1.1911 -2 2 15 4 81.00 1.22 1.1870 1 7 5 4 81.28 1.51 1.1836 3 1 11 4 81.29 1.20 1.1836 -4 2 7 4 83.56 1.58 1.1570 -1 7 7 4 86.02 1.92 1.1302 -2 4 14 4 87.35 5.87 1.1163 -2 6 10 4 88.36 3.10 1.1062 4 0 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.