Barite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050375 Colville A A, Staudhammer K American Mineralogist 52 (1967) 1877-1880 A refinement of the structure of barite from Cow Green mine CELL PARAMETERS: 8.882343 5.451062 7.151000 90.00000 90.00000 90.00000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 15.93 2.15 5.5702 1 0 1 20.01 14.04 4.4412 2 0 0 20.51 32.02 4.3352 0 1 1 22.84 51.07 3.8959 1 1 1 23.60 9.61 3.7728 2 0 1 24.92 24.75 3.5755 0 0 2 25.89 98.44 3.4431 2 1 0 26.89 65.42 3.3169 1 0 2 28.79 100.00 3.1022 2 1 1 31.58 51.59 2.8335 1 1 2 32.75 10.49 2.7356 3 0 1 32.87 46.83 2.7255 0 2 0 36.23 14.58 2.4801 2 1 2 36.76 1.24 2.4450 3 1 1 38.77 15.22 2.3230 2 2 0 39.13 5.09 2.3022 1 0 3 39.52 7.43 2.2804 3 0 2 40.63 1.18 2.2206 4 0 0 40.85 26.97 2.2093 2 2 1 41.67 3.11 2.1676 0 2 2 42.63 46.59 2.1208 1 1 3 42.63 36.95 2.1207 4 0 1 42.95 52.19 2.1058 1 2 2 42.99 40.95 2.1037 3 1 2 43.07 1.94 2.1003 2 0 3 44.03 20.62 2.0565 4 1 0 46.62 1.28 1.9480 2 2 2 47.06 8.00 1.9308 3 2 1 49.06 19.71 1.8567 3 0 3 51.08 4.34 1.7878 0 0 4 51.91 5.69 1.7611 0 3 1 52.02 6.22 1.7576 3 1 3 52.18 5.25 1.7526 1 0 4 53.00 4.39 1.7274 1 3 1 53.11 2.62 1.7241 5 0 1 54.56 7.93 1.6817 2 3 0 54.84 16.69 1.6737 4 2 1 55.03 4.00 1.6685 1 1 4 55.39 1.92 1.6584 2 0 4 55.92 1.37 1.6438 5 1 1 56.17 10.64 1.6371 2 3 1 57.85 9.82 1.5936 1 3 2 57.95 1.89 1.5909 5 0 2 58.12 3.04 1.5866 2 1 4 60.30 20.41 1.5345 3 2 3 60.62 9.46 1.5272 5 1 2 60.85 1.89 1.5218 2 3 2 62.07 3.74 1.4949 0 2 4 63.04 9.98 1.4741 1 2 4 63.07 4.25 1.4734 3 1 4 63.87 4.95 1.4570 5 2 1 65.29 5.05 1.4286 6 1 0 65.41 9.67 1.4263 1 3 3 65.51 5.31 1.4244 5 0 3 65.68 9.99 1.4211 3 3 2 65.91 2.61 1.4168 2 2 4 66.46 6.52 1.4062 4 3 0 66.75 9.90 1.4010 6 1 1 67.71 5.57 1.3834 0 1 5 68.00 5.17 1.3781 5 1 3 68.87 6.96 1.3628 0 4 0 68.96 2.47 1.3614 2 0 5 69.66 5.95 1.3492 4 1 4 71.02 1.24 1.3267 6 1 2 71.39 6.21 1.3208 2 1 5 72.53 1.04 1.3028 2 4 0 72.65 2.84 1.3009 6 2 0 72.80 3.51 1.2986 3 3 3 73.92 1.33 1.2817 2 4 1 74.04 1.18 1.2799 6 2 1 74.48 1.58 1.2734 0 4 2 75.24 11.83 1.2624 5 2 3 75.31 2.55 1.2614 1 3 4 75.37 6.47 1.2605 1 4 2 75.88 1.06 1.2533 3 1 5 77.75 2.48 1.2277 5 1 4 77.97 1.20 1.2249 2 3 4 78.36 1.76 1.2198 3 4 1 78.50 5.10 1.2179 2 2 5 78.51 1.12 1.2178 7 1 1 79.71 5.16 1.2024 4 0 5 80.15 3.18 1.1970 5 3 2 80.24 4.34 1.1958 7 0 2 80.56 2.45 1.1918 0 0 6 82.34 1.94 1.1705 3 3 4 82.55 1.25 1.1681 7 1 2 84.35 2.26 1.1477 6 3 0 84.46 7.83 1.1465 4 4 1 85.68 3.62 1.1332 6 3 1 86.34 4.31 1.1263 2 1 6 86.57 3.05 1.1238 0 3 5 86.84 3.09 1.1210 5 3 3 87.89 2.91 1.1103 8 0 0 88.40 3.14 1.1053 4 3 4 88.92 5.82 1.1001 4 2 5 89.07 6.17 1.0986 3 4 3 89.22 4.34 1.0972 7 1 3 89.44 5.37 1.0951 7 2 2 89.76 2.26 1.0920 0 2 6 89.76 2.26 1.0920 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.