Barite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050342 Colville A A, Staudhammer K American Mineralogist 52 (1967) 1877-1880 A refinement of the structure of barite from Cow Green mine CELL PARAMETERS: 8.882447 5.453739 7.156995 90.00000 90.00000 90.00000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 15.95 2.15 5.5730 1 0 1 20.04 14.04 4.4412 2 0 0 20.52 32.02 4.3378 0 1 1 22.86 51.07 3.8979 1 1 1 23.62 9.61 3.7737 2 0 1 24.92 24.75 3.5785 0 0 2 25.91 98.44 3.4438 2 1 0 26.90 65.42 3.3193 1 0 2 28.81 100.00 3.1032 2 1 1 31.59 51.59 2.8354 1 1 2 32.77 10.49 2.7359 3 0 1 32.88 46.83 2.7269 0 2 0 36.23 14.58 2.4814 2 1 2 36.78 1.24 2.4455 3 1 1 38.78 15.22 2.3238 2 2 0 39.12 5.09 2.3040 1 0 3 39.53 7.43 2.2812 3 0 2 40.66 1.18 2.2206 4 0 0 40.85 26.97 2.2102 2 2 1 41.67 3.11 2.1689 0 2 2 42.62 46.59 2.1224 1 1 3 42.65 36.95 2.1209 4 0 1 42.95 52.19 2.1070 1 2 2 43.00 40.95 2.1045 3 1 2 43.06 1.94 2.1016 2 0 3 44.05 20.62 2.0567 4 1 0 46.62 1.28 1.9489 2 2 2 47.07 8.00 1.9314 3 2 1 49.06 19.71 1.8577 3 0 3 51.06 4.34 1.7892 0 0 4 51.91 5.69 1.7620 0 3 1 52.02 6.22 1.7585 3 1 3 52.16 5.25 1.7540 1 0 4 53.00 4.39 1.7283 1 3 1 53.13 2.62 1.7242 5 0 1 54.56 7.93 1.6824 2 3 0 54.85 16.69 1.6741 4 2 1 55.01 4.00 1.6698 1 1 4 55.37 1.92 1.6596 2 0 4 55.94 1.37 1.6440 5 1 1 56.17 10.64 1.6378 2 3 1 57.84 9.82 1.5944 1 3 2 57.97 1.89 1.5912 5 0 2 58.11 3.04 1.5877 2 1 4 60.29 20.41 1.5353 3 2 3 60.63 9.46 1.5275 5 1 2 60.85 1.89 1.5225 2 3 2 62.04 3.74 1.4960 0 2 4 63.02 9.98 1.4752 1 2 4 63.06 4.25 1.4743 3 1 4 63.88 4.95 1.4573 5 2 1 65.31 5.05 1.4287 6 1 0 65.39 9.67 1.4272 1 3 3 65.51 5.31 1.4248 5 0 3 65.68 9.99 1.4217 3 3 2 65.88 2.61 1.4177 2 2 4 66.47 6.52 1.4067 4 3 0 66.77 9.90 1.4011 6 1 1 67.67 5.57 1.3845 0 1 5 68.00 5.17 1.3786 5 1 3 68.86 6.96 1.3634 0 4 0 68.92 2.47 1.3624 2 0 5 69.65 5.95 1.3499 4 1 4 71.04 1.24 1.3269 6 1 2 71.35 6.21 1.3218 2 1 5 72.52 1.04 1.3034 2 4 0 72.67 2.84 1.3010 6 2 0 72.78 3.51 1.2993 3 3 3 73.90 1.33 1.2823 2 4 1 74.05 1.18 1.2801 6 2 1 74.46 1.58 1.2741 0 4 2 75.24 11.83 1.2628 5 2 3 75.28 2.55 1.2623 1 3 4 75.35 6.47 1.2612 1 4 2 75.85 1.06 1.2542 3 1 5 77.74 2.48 1.2283 5 1 4 77.93 1.20 1.2257 2 3 4 78.34 1.76 1.2203 3 4 1 78.46 5.10 1.2187 2 2 5 78.53 1.12 1.2179 7 1 1 79.68 5.16 1.2031 4 0 5 80.14 3.18 1.1973 5 3 2 80.25 4.34 1.1960 7 0 2 80.51 2.45 1.1928 0 0 6 82.31 1.94 1.1712 3 3 4 82.57 1.25 1.1682 7 1 2 84.35 2.26 1.1479 6 3 0 84.45 7.83 1.1469 4 4 1 85.69 3.62 1.1334 6 3 1 86.28 4.31 1.1271 2 1 6 86.52 3.05 1.1246 0 3 5 86.83 3.09 1.1214 5 3 3 87.92 2.91 1.1103 8 0 0 88.37 3.14 1.1058 4 3 4 88.88 5.82 1.1007 4 2 5 89.04 6.17 1.0992 3 4 3 89.22 4.34 1.0974 7 1 3 89.45 5.37 1.0952 7 2 2 89.70 2.26 1.0928 0 2 6 89.70 2.26 1.0928 0 2 6 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.