Muscovite Richardson S M, Richardson J W American Mineralogist 67 (1982) 69-75 Crystal structure of a pink muscovite from Archer's Post, Kenya: Implications for reverse pleochroism in dioctahedral micas _database_code_amcsd 0000854 CELL PARAMETERS: 5.1988 9.0266 20.1058 90.000 95.782 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 938.715 Density (g/cm3): 2.804 MAX. ABS. INTENSITY / VOLUME**2: 3.111914938 RIR: 0.361 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.84 77.46 10.0018 0 0 2 2 17.74 35.70 5.0009 0 0 4 2 19.67 6.31 4.5133 0 2 0 2 19.78 39.95 4.4878 1 1 0 4 19.89 98.46 4.4631 -1 1 1 4 20.17 12.15 4.4026 0 2 1 4 20.66 26.28 4.2994 1 1 1 4 21.60 21.02 4.1138 0 2 2 4 22.41 12.27 3.9670 1 1 2 4 22.90 66.26 3.8836 -1 1 3 4 23.81 71.16 3.7376 0 2 3 4 24.86 4.75 3.5809 1 1 3 4 25.48 90.63 3.4954 -1 1 4 4 26.60 59.97 3.3505 0 2 4 4 26.74 68.30 3.3339 0 0 6 2 27.85 85.29 3.2038 1 1 4 4 28.56 8.52 3.1251 -1 1 5 4 29.84 88.98 2.9938 0 2 5 4 31.22 56.26 2.8646 1 1 5 4 32.01 45.45 2.7958 -1 1 6 4 34.48 5.23 2.6008 1 3 0 4 34.55 43.03 2.5960 -1 3 1 4 34.69 22.15 2.5862 2 0 0 2 34.90 13.90 2.5708 1 1 6 4 34.95 55.63 2.5673 -2 0 2 2 35.02 100.00 2.5626 1 3 1 4 35.74 8.53 2.5120 -1 1 7 4 35.92 9.34 2.5004 0 0 8 2 36.44 25.12 2.4657 -1 3 3 4 36.76 12.68 2.4448 2 0 2 2 37.24 4.37 2.4144 0 2 7 4 37.51 14.78 2.3979 -2 0 4 2 37.76 38.82 2.3825 1 3 3 4 39.95 1.47 2.2566 0 4 0 2 40.04 10.58 2.2518 -2 2 1 4 40.19 3.84 2.2439 2 2 0 4 40.22 4.23 2.2424 0 4 1 4 40.40 8.26 2.2328 -1 3 5 4 40.86 10.36 2.2086 2 2 1 4 40.87 3.09 2.2082 2 0 4 2 41.00 7.33 2.2013 0 4 2 4 41.32 11.33 2.1852 -2 2 3 4 42.00 20.23 2.1511 -2 0 6 2 42.03 3.37 2.1497 2 2 2 4 42.28 4.47 2.1376 0 4 3 4 42.40 42.77 2.1318 1 3 5 4 43.67 6.68 2.0726 2 2 3 4 44.02 10.83 2.0569 0 4 4 4 44.54 4.01 2.0344 -2 2 5 4 45.34 34.57 2.0004 0 0 10 2 45.74 1.16 1.9835 2 2 4 4 45.98 23.46 1.9739 -1 3 7 4 46.56 12.56 1.9505 2 0 6 2 46.78 2.95 1.9418 -2 2 6 4 47.99 1.69 1.8956 -2 0 8 2 48.51 1.81 1.8767 1 3 7 4 48.73 3.16 1.8688 0 4 6 4 49.26 1.86 1.8499 -1 3 8 4 49.86 1.15 1.8288 0 2 10 4 51.61 1.31 1.7710 0 4 7 4 52.35 3.92 1.7477 -2 2 8 4 52.63 1.34 1.7391 -1 1 11 4 52.81 13.99 1.7336 -1 3 9 4 53.48 5.24 1.7134 2 0 8 2 53.78 1.16 1.7045 1 5 0 4 53.83 1.17 1.7031 -1 5 1 4 53.92 4.00 1.7003 2 4 0 4 54.13 1.63 1.6944 2 2 7 4 54.16 1.17 1.6936 1 5 1 4 54.57 4.03 1.6816 -3 1 3 4 54.83 2.44 1.6744 -2 4 3 4 55.14 17.53 1.6656 -2 0 10 2 55.41 6.44 1.6582 2 4 2 4 55.75 35.13 1.6489 1 3 9 4 55.95 5.02 1.6433 -2 4 4 4 55.96 5.71 1.6432 3 1 2 4 56.14 2.41 1.6384 1 5 3 4 56.45 10.83 1.6300 -1 5 4 4 56.75 2.34 1.6221 2 4 3 4 56.91 9.35 1.6181 -3 1 5 4 57.45 4.33 1.6040 3 1 3 4 57.47 7.11 1.6036 -2 4 5 4 57.54 3.25 1.6019 2 2 8 4 57.72 4.65 1.5972 1 5 4 4 58.65 3.10 1.5741 -3 1 6 4 59.08 1.08 1.5637 0 2 12 4 59.12 2.73 1.5626 -2 2 10 4 59.32 7.88 1.5579 3 1 4 4 59.36 5.40 1.5570 -2 4 6 4 59.67 2.26 1.5497 1 5 5 4 60.14 4.28 1.5385 -1 5 6 4 60.56 2.20 1.5288 2 4 5 4 60.64 19.14 1.5271 -1 3 11 4 60.96 1.97 1.5199 1 1 12 4 61.38 7.91 1.5103 2 0 10 2 61.65 19.86 1.5044 0 6 0 2 61.78 41.78 1.5016 -3 3 1 4 61.85 1.99 1.5002 0 6 1 4 61.96 3.03 1.4976 1 5 6 4 62.00 1.05 1.4969 0 4 10 4 62.42 1.93 1.4877 0 6 2 4 62.42 1.23 1.4877 -3 3 3 4 62.68 2.42 1.4822 3 3 1 4 62.91 1.14 1.4774 -2 2 11 4 62.99 3.77 1.4757 2 4 6 4 63.25 1.83 1.4702 -2 0 12 2 63.92 3.45 1.4564 0 2 13 4 63.94 4.01 1.4561 1 3 11 4 64.59 1.22 1.4429 1 5 7 4 65.13 4.31 1.4323 2 2 10 4 65.31 2.02 1.4288 0 0 14 2 65.87 1.69 1.4180 1 1 13 4 65.96 1.44 1.4163 -3 1 9 4 65.97 1.53 1.4160 0 4 11 4 66.97 1.83 1.3972 -1 1 14 4 67.05 1.06 1.3958 -2 4 9 4 68.17 1.52 1.3756 -3 3 7 4 68.41 1.12 1.3713 0 6 6 4 69.29 4.67 1.3560 2 2 11 4 69.37 21.62 1.3547 -1 3 13 4 70.19 9.97 1.3410 2 0 12 2 70.19 7.70 1.3408 0 4 12 4 70.95 1.27 1.3283 1 1 14 4 71.21 4.96 1.3242 -2 2 13 4 72.10 1.26 1.3100 -1 1 15 4 72.62 2.28 1.3019 -2 6 1 4 72.72 4.67 1.3004 2 6 0 4 72.80 3.25 1.2992 -4 0 2 2 72.87 10.64 1.2980 -2 6 2 4 73.01 1.54 1.2959 1 3 13 4 73.10 6.44 1.2945 -3 3 9 4 73.19 5.44 1.2931 4 0 0 2 73.46 4.86 1.2891 0 6 8 4 74.06 6.95 1.2801 3 3 7 4 74.45 5.58 1.2744 -2 6 4 4 74.66 2.44 1.2713 0 4 13 4 75.01 3.42 1.2663 4 0 2 2 75.73 1.64 1.2560 -2 2 14 4 76.11 3.89 1.2507 -1 7 1 4 76.14 3.31 1.2502 0 0 16 2 76.25 2.37 1.2487 -4 0 6 2 76.27 1.16 1.2485 -4 2 2 4 76.45 1.35 1.2459 0 6 9 4 76.64 4.24 1.2433 2 6 4 4 76.66 1.11 1.2431 4 2 0 4 76.73 2.60 1.2421 -3 5 3 4 77.23 1.69 1.2352 -1 7 3 4 77.90 2.74 1.2264 3 5 2 4 78.05 2.82 1.2244 1 7 3 4 78.30 3.86 1.2211 -4 2 5 4 78.36 2.91 1.2202 2 2 13 4 78.70 1.06 1.2158 -3 5 5 4 79.29 2.31 1.2082 -3 3 11 4 79.40 1.63 1.2069 1 7 4 4 79.76 1.34 1.2023 0 6 10 4 79.85 1.14 1.2012 4 2 3 4 80.20 1.58 1.1968 -3 5 6 4 80.46 1.58 1.1936 3 3 9 4 80.50 1.34 1.1931 -2 2 15 4 80.79 3.30 1.1896 3 5 4 4 81.09 1.78 1.1860 1 7 5 4 81.37 1.69 1.1826 -4 2 7 4 81.39 2.25 1.1823 3 1 11 4 81.59 1.21 1.1799 4 2 4 4 83.60 2.24 1.1566 -1 7 7 4 85.90 2.80 1.1314 -2 4 14 4 87.34 7.21 1.1164 -2 6 10 4 87.65 1.31 1.1133 -1 5 14 4 88.57 3.83 1.1041 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.