Danburite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050602 Phillips M W, Gibbs G V, Ribbe P H American Mineralogist 59 (1974) 79-85 The crystal structure of danburite: A comparison with anorthite, albite, and reedmergnerite CELL PARAMETERS: 8.047165 8.765747 7.736248 90.00000 90.00000 90.00000 SPACE GROUP: Pnam X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 15.33 2.63 5.8004 0 1 1 20.31 3.44 4.3829 0 2 0 22.14 7.82 4.0236 2 0 0 23.04 56.71 3.8681 0 0 2 23.15 2.37 3.8490 1 2 0 24.38 11.88 3.6568 2 1 0 24.99 100.00 3.5697 2 0 1 25.90 80.02 3.4461 1 2 1 27.01 36.77 3.3060 2 1 1 27.57 70.82 3.2395 1 1 2 30.19 87.62 2.9640 2 2 0 30.87 32.61 2.9002 0 2 2 32.64 59.79 2.7465 1 3 0 32.80 44.12 2.7334 0 3 1 32.86 3.20 2.7284 1 2 2 33.76 63.52 2.6573 2 1 2 34.69 1.04 2.5882 1 3 1 35.02 12.69 2.5650 3 1 0 36.35 13.29 2.4739 0 1 3 36.95 21.65 2.4347 3 1 1 38.08 12.27 2.3647 1 1 3 38.29 21.40 2.3527 2 2 2 39.41 2.21 2.2879 3 2 0 40.30 1.13 2.2394 1 3 2 41.22 11.08 2.1914 0 4 0 41.62 19.66 2.1711 2 0 3 42.21 24.02 2.1424 1 2 3 42.30 25.07 2.1377 3 1 2 42.79 5.82 2.1144 1 4 0 42.94 3.53 2.1074 2 1 3 44.44 2.72 2.0396 1 4 1 44.96 27.53 2.0173 2 3 2 45.09 5.64 2.0118 4 0 0 45.95 11.33 1.9760 3 3 0 46.12 11.46 1.9692 3 2 2 46.67 8.09 1.9470 4 0 1 46.71 29.72 1.9455 2 2 3 47.00 21.78 1.9341 0 0 4 47.02 6.76 1.9335 0 3 3 47.51 4.46 1.9145 3 3 1 47.88 9.53 1.9007 4 1 1 48.44 2.11 1.8799 1 3 3 48.78 1.96 1.8676 2 4 1 49.60 3.32 1.8387 1 1 4 50.18 9.52 1.8186 3 1 3 51.68 4.51 1.7694 0 2 4 51.98 5.03 1.7597 3 3 2 52.33 6.63 1.7489 4 1 2 53.00 5.63 1.7282 1 2 4 53.17 1.70 1.7230 2 4 2 53.51 29.71 1.7130 1 5 0 53.56 16.14 1.7114 3 2 3 53.62 1.43 1.7097 2 1 4 53.62 9.05 1.7098 0 5 1 54.05 1.10 1.6971 3 4 0 54.91 2.08 1.6725 1 5 1 55.44 16.32 1.6577 3 4 1 55.47 10.36 1.6570 4 3 0 55.61 6.98 1.6530 4 2 2 56.27 8.17 1.6351 1 4 3 56.83 2.37 1.6203 4 3 1 56.85 2.16 1.6197 2 2 4 57.34 1.23 1.6072 2 5 0 58.17 3.08 1.5862 4 0 3 58.30 5.61 1.5830 5 1 0 58.89 8.91 1.5685 3 3 3 58.98 1.86 1.5663 1 5 2 59.21 1.35 1.5608 4 1 3 59.49 14.15 1.5541 3 4 2 59.63 1.84 1.5508 5 1 1 59.90 2.41 1.5443 3 1 4 60.80 2.88 1.5237 0 1 5 60.82 1.01 1.5231 4 3 2 61.37 1.28 1.5108 5 2 0 62.25 13.38 1.4915 4 2 3 62.70 1.16 1.4820 4 4 0 64.24 1.69 1.4501 0 4 4 64.53 15.48 1.4442 2 0 5 64.65 9.75 1.4418 3 5 1 64.87 1.75 1.4375 1 6 0 64.96 6.33 1.4356 1 2 5 65.40 3.31 1.4271 1 4 4 65.51 7.11 1.4249 2 1 5 66.12 1.19 1.4133 1 6 1 66.44 6.04 1.4073 5 2 2 67.14 1.15 1.3943 4 0 4 67.15 13.67 1.3940 4 3 3 67.80 1.73 1.3822 3 3 4 68.30 6.43 1.3732 2 6 0 68.39 1.05 1.3716 2 2 5 68.37 4.29 1.3721 3 5 2 68.64 4.44 1.3674 0 3 5 68.67 3.04 1.3667 0 6 2 69.70 1.98 1.3491 5 1 3 69.80 1.99 1.3474 1 6 2 70.93 2.31 1.3286 4 2 4 71.11 4.32 1.3258 6 1 0 71.16 1.74 1.3249 3 1 5 71.37 1.72 1.3215 6 0 1 71.36 1.42 1.3217 4 5 0 72.51 2.20 1.3036 5 2 3 72.92 6.81 1.2972 5 4 0 73.12 1.76 1.2941 2 6 2 73.43 5.23 1.2894 0 0 6 73.86 1.89 1.2830 3 6 0 73.90 1.71 1.2823 1 5 4 73.95 1.04 1.2817 3 2 5 74.10 3.22 1.2793 5 4 1 74.37 5.21 1.2754 3 5 3 75.07 1.42 1.2652 6 2 1 75.55 4.45 1.2583 4 3 4 75.75 1.52 1.2556 1 6 3 77.09 5.77 1.2370 5 3 3 77.62 4.34 1.2299 5 4 2 77.77 1.41 1.2279 2 0 6 77.88 4.64 1.2265 4 0 5 77.99 4.39 1.2250 5 1 4 78.50 3.18 1.2182 3 3 5 78.57 1.66 1.2173 6 2 2 78.78 1.29 1.2146 4 1 5 78.98 6.97 1.2121 2 6 3 79.47 1.17 1.2059 2 4 5 80.75 3.33 1.1899 6 0 3 81.10 2.76 1.1856 5 5 0 81.47 1.78 1.1811 4 2 5 81.69 10.43 1.1785 1 7 2 82.66 4.53 1.1672 1 3 6 82.78 1.35 1.1657 0 6 4 83.06 4.37 1.1626 6 3 2 83.27 3.55 1.1601 0 5 5 83.99 3.52 1.1520 3 1 6 84.33 1.72 1.1482 1 5 5 84.77 7.61 1.1434 3 4 5 85.09 1.44 1.1398 7 1 0 85.82 2.40 1.1320 2 3 6 85.96 4.96 1.1305 4 6 2 86.23 1.61 1.1277 7 1 1 86.65 2.50 1.1233 3 2 6 87.40 3.13 1.1156 1 7 3 88.30 2.27 1.1065 5 1 5 89.32 2.92 1.0965 0 1 7 89.40 4.69 1.0957 0 8 0 89.64 1.10 1.0934 7 1 2 89.64 1.10 1.0934 7 1 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.