Muscovite Guven N Zeitschrift fur Kristallographie 134 (1971) 196-212 The crystal structures of 2M1 phengite and 2M1 muscovite Note: sample 2M1 muscovite Locality: pegmatite in Georgia, USA _database_code_amcsd 0019602 CELL PARAMETERS: 5.1906 9.0080 20.0470 90.000 95.757 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 932.608 Density (g/cm3): 2.807 MAX. ABS. INTENSITY / VOLUME**2: 3.436838587 RIR: 0.399 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.87 92.43 9.9729 0 0 2 2 17.79 35.09 4.9865 0 0 4 2 19.71 5.29 4.5040 0 2 0 2 19.82 41.23 4.4803 1 1 0 4 19.93 100.00 4.4551 -1 1 1 4 20.21 14.09 4.3934 0 2 1 4 20.69 22.33 4.2923 1 1 1 4 21.65 22.00 4.1048 0 2 2 4 22.45 9.17 3.9601 1 1 2 4 22.95 59.21 3.8750 -1 1 3 4 23.86 60.03 3.7289 0 2 3 4 24.91 3.11 3.5741 1 1 3 4 25.55 82.21 3.4870 -1 1 4 4 26.67 58.54 3.3424 0 2 4 4 26.82 72.64 3.3243 0 0 6 2 27.91 78.62 3.1972 1 1 4 4 28.64 6.91 3.1171 -1 1 5 4 29.92 80.82 2.9863 0 2 5 4 31.29 54.56 2.8584 1 1 5 4 32.10 42.13 2.7883 -1 1 6 4 34.55 4.71 2.5958 1 3 0 4 34.62 38.97 2.5909 -1 3 1 4 34.74 19.60 2.5822 2 0 0 2 34.98 12.02 2.5650 1 1 6 4 35.01 56.56 2.5629 -2 0 2 2 35.09 94.72 2.5576 1 3 1 4 35.85 7.83 2.5051 -1 1 7 4 36.02 8.20 2.4932 0 0 8 2 36.52 28.73 2.4604 -1 3 3 4 36.82 14.90 2.4411 2 0 2 2 37.34 3.55 2.4080 0 2 7 4 37.58 15.83 2.3931 -2 0 4 2 37.84 40.27 2.3778 1 3 3 4 40.04 1.14 2.2520 0 4 0 2 40.11 9.66 2.2480 -2 2 1 4 40.26 4.14 2.2402 2 2 0 4 40.30 4.30 2.2378 0 4 1 4 40.49 9.03 2.2277 -1 3 5 4 40.93 10.14 2.2050 2 2 1 4 40.94 3.73 2.2045 2 0 4 2 41.09 6.78 2.1967 0 4 2 4 41.40 9.84 2.1811 -2 2 3 4 42.10 20.92 2.1462 -2 0 6 2 42.10 3.43 2.1461 2 2 2 4 42.38 4.32 2.1330 0 4 3 4 42.50 44.56 2.1273 1 3 5 4 43.75 6.28 2.0691 2 2 3 4 44.13 10.42 2.0524 0 4 4 4 44.63 3.54 2.0301 -2 2 5 4 45.47 36.07 1.9946 0 0 10 2 45.83 1.30 1.9800 2 2 4 4 46.10 24.17 1.9690 -1 3 7 4 46.65 12.15 1.9469 2 0 6 2 46.89 3.04 1.9375 -2 2 6 4 48.12 2.52 1.8909 -2 0 8 2 48.62 2.70 1.8725 1 3 7 4 48.85 3.70 1.8645 0 4 6 4 49.39 1.79 1.8452 -1 3 8 4 50.01 1.42 1.8238 0 2 10 4 51.74 1.72 1.7668 0 4 7 4 52.49 4.64 1.7435 -2 2 8 4 52.79 1.38 1.7341 -1 1 11 4 52.96 15.06 1.7291 -1 3 9 4 53.60 6.06 1.7100 2 0 8 2 53.90 1.37 1.7011 1 5 0 4 53.95 1.23 1.6997 -1 5 1 4 54.03 4.47 1.6972 2 4 0 4 54.11 1.26 1.6948 -3 1 2 4 54.24 2.49 1.6910 2 2 7 4 54.27 1.35 1.6902 1 5 1 4 54.68 5.19 1.6787 -3 1 3 4 54.95 2.73 1.6711 -2 4 3 4 55.30 18.67 1.6612 -2 0 10 2 55.52 6.38 1.6552 2 4 2 4 55.75 1.05 1.6489 -2 2 9 4 55.89 39.16 1.6450 1 3 9 4 56.05 6.14 1.6407 3 1 2 4 56.08 5.54 1.6400 -2 4 4 4 56.26 2.97 1.6351 1 5 3 4 56.59 11.61 1.6265 -1 5 4 4 56.87 2.22 1.6191 2 4 3 4 57.02 10.35 1.6150 -3 1 5 4 57.55 4.80 1.6015 3 1 3 4 57.60 8.39 1.6002 -2 4 5 4 57.66 4.11 1.5986 2 2 8 4 57.85 5.02 1.5940 1 5 4 4 58.78 3.46 1.5710 -3 1 6 4 59.26 1.21 1.5594 0 2 12 4 59.29 3.27 1.5586 -2 2 10 4 59.42 8.85 1.5554 3 1 4 4 59.50 5.52 1.5537 -2 4 6 4 59.80 2.82 1.5464 1 5 5 4 60.29 4.72 1.5350 -1 5 6 4 60.69 2.67 1.5259 2 4 5 4 60.82 21.90 1.5230 -1 3 11 4 61.13 2.12 1.5159 1 1 12 4 61.53 9.24 1.5071 2 0 10 2 61.79 23.73 1.5013 0 6 0 2 61.90 49.76 1.4990 -3 3 1 4 61.99 2.20 1.4971 0 6 1 4 62.11 3.27 1.4944 1 5 6 4 62.17 1.51 1.4931 0 4 10 4 62.55 1.71 1.4850 -3 3 3 4 62.57 2.60 1.4846 0 6 2 4 62.80 3.25 1.4797 3 3 1 4 63.09 1.26 1.4735 -2 2 11 4 63.13 4.14 1.4728 2 4 6 4 63.44 2.37 1.4662 -2 0 12 2 64.11 5.58 1.4525 1 3 11 4 64.12 3.59 1.4523 0 2 13 4 64.75 1.55 1.4398 1 5 7 4 65.29 5.61 1.4292 2 2 10 4 65.52 2.39 1.4247 0 0 14 2 66.06 1.66 1.4143 1 1 13 4 66.12 1.64 1.4131 -3 1 9 4 66.16 1.95 1.4123 0 4 11 4 67.19 2.11 1.3932 -1 1 14 4 67.23 1.47 1.3925 -2 4 9 4 68.33 2.06 1.3728 -3 3 7 4 68.59 1.54 1.3683 0 6 6 4 69.47 5.33 1.3530 2 2 11 4 69.59 28.98 1.3510 -1 3 13 4 70.37 13.22 1.3379 2 0 12 2 70.40 9.45 1.3373 0 4 12 4 71.17 1.47 1.3248 1 1 14 4 71.43 5.94 1.3206 -2 2 13 4 72.35 1.43 1.3061 -1 1 15 4 72.78 2.55 1.2994 -2 6 1 4 72.88 6.06 1.2979 2 6 0 4 72.93 4.06 1.2971 -4 0 2 2 73.04 13.58 1.2954 -2 6 2 4 73.23 2.21 1.2926 1 3 13 4 73.29 7.53 1.2917 -3 3 9 4 73.32 6.71 1.2911 4 0 0 2 73.65 5.73 1.2862 0 6 8 4 74.21 8.28 1.2778 3 3 7 4 74.39 1.06 1.2753 0 2 15 4 74.63 7.65 1.2718 -2 6 4 4 74.89 3.06 1.2680 0 4 13 4 75.14 4.44 1.2644 4 0 2 2 75.97 2.13 1.2525 -2 2 14 4 76.29 5.64 1.2481 -1 7 1 4 76.40 4.02 1.2466 0 0 16 2 76.41 3.17 1.2465 -4 0 6 2 76.41 1.53 1.2464 -4 2 2 4 76.43 1.36 1.2462 -3 5 2 4 76.66 1.67 1.2430 0 6 9 4 76.80 1.39 1.2411 4 2 0 4 76.82 5.61 1.2409 2 6 4 4 76.90 3.84 1.2397 -3 5 3 4 77.43 2.03 1.2327 -1 7 3 4 78.06 3.56 1.2242 3 5 2 4 78.24 3.72 1.2219 1 7 3 4 78.47 5.41 1.2189 -4 2 5 4 78.58 3.93 1.2174 2 2 13 4 78.59 1.01 1.2173 4 2 2 4 78.89 1.60 1.2134 -3 5 5 4 79.52 3.34 1.2054 -3 3 11 4 79.60 2.52 1.2044 1 7 4 4 79.84 1.24 1.2013 -4 2 6 4 79.99 1.97 1.1995 0 6 10 4 80.00 1.28 1.1994 4 2 3 4 80.40 2.19 1.1944 -3 5 6 4 80.64 2.24 1.1914 3 3 9 4 80.77 1.73 1.1898 -2 2 15 4 80.96 4.62 1.1875 3 5 4 4 81.29 2.21 1.1835 1 7 5 4 81.56 2.13 1.1803 -4 2 7 4 81.58 3.03 1.1800 3 1 11 4 81.75 1.83 1.1780 4 2 4 4 81.80 1.13 1.1774 -2 4 13 4 83.30 1.19 1.1600 -1 1 17 4 83.30 1.19 1.1600 1 3 15 4 83.83 3.07 1.1540 -1 7 7 4 83.84 1.12 1.1539 4 2 5 4 86.18 3.89 1.1285 -2 4 14 4 86.21 1.35 1.1282 2 6 8 4 86.99 1.31 1.1201 4 4 0 4 87.60 10.29 1.1138 -2 6 10 4 87.60 1.14 1.1138 -4 4 4 4 87.93 1.80 1.1104 -1 5 14 4 88.76 5.47 1.1022 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.