Muscovite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R061120 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 CELL PARAMETERS: 5.198800 9.026600 20.10580 90.00000 95.78200 90.00000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 8.87 77.46 9.9806 0 0 2 17.78 35.70 4.9903 0 0 4 19.71 6.31 4.5040 0 2 0 19.82 39.95 4.4811 1 1 0 19.94 98.46 4.4543 -1 1 1 20.21 12.15 4.3936 0 2 1 20.68 26.28 4.2946 1 1 1 21.65 21.02 4.1054 0 2 2 22.43 12.27 3.9635 1 1 2 22.96 66.26 3.8731 -1 1 3 23.86 71.16 3.7298 0 2 3 24.88 4.75 3.5779 1 1 3 25.56 90.63 3.4853 -1 1 4 26.66 59.97 3.3436 0 2 4 26.79 68.30 3.3269 0 0 6 27.87 85.29 3.2011 1 1 4 28.64 8.52 3.1159 -1 1 5 29.90 88.98 2.9876 0 2 5 31.25 56.26 2.8620 1 1 5 32.10 45.45 2.7875 -1 1 6 34.54 5.23 2.5960 1 3 0 34.61 43.03 2.5907 -1 3 1 34.72 22.15 2.5828 2 0 0 34.92 13.90 2.5683 1 1 6 35.01 55.63 2.5623 -2 0 2 35.07 100.00 2.5582 1 3 1 35.84 8.53 2.5046 -1 1 7 35.98 9.34 2.4951 0 0 8 36.51 25.12 2.4600 -1 3 3 36.78 12.68 2.4428 2 0 2 37.31 4.37 2.4093 0 2 7 37.59 14.78 2.3919 -2 0 4 37.80 38.82 2.3789 1 3 3 40.02 1.47 2.2520 0 4 0 40.10 10.58 2.2479 -2 2 1 40.24 3.84 2.2405 2 2 0 40.29 4.23 2.2378 0 4 1 40.49 8.26 2.2272 -1 3 5 40.90 10.36 2.2058 2 2 1 40.88 3.09 2.2068 2 0 4 41.07 7.33 2.1968 0 4 2 41.39 11.33 2.1804 -2 2 3 42.11 20.23 2.1449 -2 0 6 42.06 3.37 2.1473 2 2 2 42.35 4.47 2.1332 0 4 3 42.45 42.77 2.1287 1 3 5 43.70 6.68 2.0706 2 2 3 44.10 10.83 2.0527 0 4 4 44.64 4.01 2.0292 -2 2 5 45.42 34.57 1.9961 0 0 10 45.77 1.16 1.9817 2 2 4 46.09 23.46 1.9687 -1 3 7 46.57 12.56 1.9493 2 0 6 46.90 2.95 1.9366 -2 2 6 48.13 1.69 1.8898 -2 0 8 48.56 1.81 1.8741 1 3 7 48.81 3.16 1.8649 0 4 6 49.37 1.86 1.8451 -1 3 8 49.95 1.15 1.8249 0 2 10 51.70 1.31 1.7673 0 4 7 52.48 3.92 1.7427 -2 2 8 52.76 1.34 1.7343 -1 1 11 52.93 13.99 1.7290 -1 3 9 53.49 5.24 1.7123 2 0 8 53.87 1.16 1.7011 1 5 0 53.92 1.17 1.6996 -1 5 1 54.00 4.00 1.6974 2 4 0 54.15 1.63 1.6930 2 2 7 54.24 1.17 1.6903 1 5 1 54.66 4.03 1.6783 -3 1 3 54.93 2.44 1.6708 -2 4 3 55.30 17.53 1.6604 -2 0 10 55.47 6.44 1.6558 2 4 2 55.81 35.13 1.6465 1 3 9 56.06 5.02 1.6396 -2 4 4 55.99 5.71 1.6415 3 1 2 56.22 2.41 1.6354 1 5 3 56.56 10.83 1.6263 -1 5 4 56.81 2.34 1.6198 2 4 3 57.02 9.35 1.6143 -3 1 5 57.48 4.33 1.6025 3 1 3 57.59 7.11 1.5998 -2 4 5 57.56 3.25 1.6005 2 2 8 57.80 4.65 1.5944 1 5 4 58.78 3.10 1.5702 -3 1 6 59.18 1.08 1.5604 0 2 12 59.28 2.73 1.5579 -2 2 10 59.34 7.88 1.5567 3 1 4 59.48 5.40 1.5532 -2 4 6 59.74 2.26 1.5470 1 5 5 60.26 4.28 1.5349 -1 5 6 60.61 2.20 1.5269 2 4 5 60.78 19.14 1.5231 -1 3 11 61.02 1.97 1.5178 1 1 12 61.40 7.91 1.5092 2 0 10 61.76 19.86 1.5013 0 6 0 61.86 41.78 1.4991 -3 3 1 61.95 1.99 1.4971 0 6 1 62.04 3.03 1.4951 1 5 6 62.10 1.05 1.4938 0 4 10 62.53 1.93 1.4846 0 6 2 62.52 1.23 1.4848 -3 3 3 62.74 2.42 1.4802 3 3 1 63.08 1.14 1.4730 -2 2 11 63.04 3.77 1.4739 2 4 6 63.43 1.83 1.4657 -2 0 12 64.03 3.45 1.4533 0 2 13 64.00 4.01 1.4539 1 3 11 64.67 1.22 1.4405 1 5 7 65.15 4.31 1.4310 2 2 10 65.42 2.02 1.4258 0 0 14 65.93 1.69 1.4160 1 1 13 66.13 1.44 1.4123 -3 1 9 66.09 1.53 1.4130 0 4 11 67.13 1.83 1.3935 -1 1 14 67.21 1.06 1.3921 -2 4 9 68.32 1.52 1.3722 -3 3 7 68.53 1.12 1.3685 0 6 6 69.32 4.67 1.3547 2 2 11 69.53 21.62 1.3512 -1 3 13 70.21 9.97 1.3398 2 0 12 70.32 7.70 1.3380 0 4 12 71.03 1.27 1.3264 1 1 14 71.41 4.96 1.3202 -2 2 13 72.27 1.26 1.3065 -1 1 15 72.73 2.28 1.2994 -2 6 1 72.82 4.67 1.2980 2 6 0 72.88 3.25 1.2971 -4 0 2 72.99 10.64 1.2954 -2 6 2 73.09 1.54 1.2939 1 3 13 73.28 6.44 1.2910 -3 3 9 73.26 5.44 1.2914 4 0 0 73.58 4.86 1.2864 0 6 8 74.08 6.95 1.2790 3 3 7 74.59 5.58 1.2716 -2 6 4 74.79 2.44 1.2686 0 4 13 75.04 3.42 1.2650 4 0 2 75.94 1.64 1.2523 -2 2 14 76.24 3.89 1.2481 -1 7 1 76.28 3.31 1.2476 0 0 16 76.39 2.37 1.2459 -4 0 6 76.36 1.16 1.2464 -4 2 2 76.59 1.35 1.2433 0 6 9 76.73 4.24 1.2413 2 6 4 76.73 1.11 1.2414 4 2 0 76.86 2.60 1.2396 -3 5 3 77.37 1.69 1.2326 -1 7 3 77.98 2.74 1.2246 3 5 2 78.17 2.82 1.2220 1 7 3 78.44 3.86 1.2185 -4 2 5 78.40 2.91 1.2190 2 2 13 78.85 1.06 1.2131 -3 5 5 79.50 2.31 1.2048 -3 3 11 79.52 1.63 1.2046 1 7 4 79.90 1.34 1.1998 0 6 10 79.89 1.14 1.2000 4 2 3 80.37 1.58 1.1941 -3 5 6 80.48 1.58 1.1926 3 3 9 80.73 1.34 1.1896 -2 2 15 80.85 3.30 1.1881 3 5 4 81.21 1.78 1.1838 1 7 5 81.54 1.69 1.1798 -4 2 7 81.39 2.25 1.1816 3 1 11 81.62 1.21 1.1788 4 2 4 83.77 2.24 1.1540 -1 7 7 86.13 2.80 1.1283 -2 4 14 87.55 7.21 1.1136 -2 6 10 87.85 1.31 1.1106 -1 5 14 88.57 3.83 1.1034 4 0 8 88.57 3.83 1.1034 4 0 8 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.