Fluor-uvite MacDonald D J, Hawthorne F C The Canadian Mineralogist 33 (1995) 849-858 The crystal chemistry of Si=Al substitution in tourmaline Sample: T75 Locality: East Africa _database_code_amcsd 0005439 CELL PARAMETERS: 15.9400 15.9400 7.1630 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1576.167 Density (g/cm3): 3.061 MAX. ABS. INTENSITY / VOLUME**2: 6.915559421 RIR: 0.736 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.93 9.39 6.3580 1 0 1 3 17.85 25.82 4.9702 0 2 1 3 19.29 24.57 4.6015 3 0 0 3 21.07 59.12 4.2174 2 1 1 6 22.31 65.58 3.9850 2 2 0 6 25.70 42.23 3.4667 0 1 2 3 26.40 14.34 3.3766 1 3 1 6 28.71 3.37 3.1091 4 0 1 3 29.66 21.10 3.0124 4 1 0 6 30.27 84.64 2.9528 1 2 2 6 30.87 8.05 2.8965 3 2 1 6 33.74 1.11 2.6567 3 3 0 6 34.28 8.16 2.6155 3 1 2 6 34.83 100.00 2.5762 0 5 1 3 36.14 2.46 2.4851 0 4 2 3 36.66 3.10 2.4513 2 4 1 6 37.67 8.68 2.3877 0 0 3 1 37.92 12.06 2.3725 2 3 2 6 38.42 21.22 2.3430 5 1 1 6 39.15 4.20 2.3007 6 0 0 3 39.39 1.37 2.2872 1 1 3 6 41.29 8.86 2.1866 5 0 2 3 41.75 14.51 2.1634 4 3 1 6 42.66 5.57 2.1193 0 3 3 3 42.66 6.53 2.1193 3 0 3 3 42.89 10.34 2.1087 4 2 2 6 44.22 16.78 2.0482 2 2 3 6 44.44 40.99 2.0385 1 5 2 6 44.88 6.69 2.0197 1 6 1 6 45.52 5.50 1.9925 4 4 0 6 47.43 36.34 1.9170 3 4 2 6 48.66 3.63 1.8712 1 4 3 6 49.27 7.51 1.8494 6 2 1 6 50.27 1.63 1.8149 6 1 2 6 51.46 3.20 1.7759 1 0 4 3 51.46 4.46 1.7758 3 3 3 6 52.82 1.68 1.7334 0 2 4 3 53.01 1.46 1.7275 0 7 2 3 53.39 1.12 1.7160 5 4 1 6 54.34 3.65 1.6883 2 6 2 6 55.46 14.72 1.6567 0 6 3 3 55.46 4.89 1.6567 6 0 3 3 56.02 16.64 1.6416 2 7 1 6 57.85 20.22 1.5940 5 5 0 6 58.03 2.95 1.5895 4 0 4 3 58.21 3.91 1.5850 4 5 2 6 58.57 2.24 1.5761 8 1 1 6 59.28 3.01 1.5588 3 2 4 6 59.82 3.66 1.5461 4 6 1 6 60.35 4.96 1.5338 9 0 0 3 60.70 7.52 1.5258 7 2 2 6 61.05 1.07 1.5179 7 3 1 6 61.57 3.80 1.5062 8 2 0 6 61.74 16.58 1.5024 0 5 4 3 62.96 3.68 1.4764 2 4 4 6 63.13 2.05 1.4728 1 8 2 6 64.15 18.77 1.4517 5 1 4 6 64.15 4.90 1.4517 1 7 3 6 64.15 1.29 1.4517 7 1 3 6 64.32 4.67 1.4482 6 4 2 6 65.17 5.10 1.4315 7 4 0 6 65.51 4.25 1.4249 0 1 5 3 65.84 5.22 1.4184 6 5 1 6 65.84 2.01 1.4184 1 9 1 6 66.51 11.33 1.4058 4 3 4 6 66.51 1.35 1.4058 3 6 3 6 66.51 5.20 1.4058 6 3 3 6 68.17 1.42 1.3755 3 8 1 6 69.32 10.76 1.3555 10 0 1 3 70.14 2.40 1.3417 5 6 2 6 70.95 3.82 1.3283 6 6 0 6 71.11 2.88 1.3257 3 5 4 6 71.11 3.67 1.3257 5 5 3 6 71.27 3.98 1.3231 0 4 5 3 72.08 13.11 1.3103 10 1 0 6 72.24 1.53 1.3078 6 2 4 6 72.40 1.48 1.3053 2 3 5 6 72.40 3.06 1.3052 8 3 2 6 72.73 1.43 1.3003 5 7 1 6 73.53 1.22 1.2881 0 10 2 3 73.85 2.35 1.2833 8 4 1 6 74.32 4.24 1.2762 9 3 0 6 74.48 2.85 1.2739 2 8 3 6 74.64 11.41 1.2716 5 0 5 3 75.59 4.38 1.2579 5 4 4 6 76.85 1.44 1.2404 1 5 5 6 76.85 1.44 1.2404 7 5 2 6 77.17 4.42 1.2361 0 11 1 3 77.95 2.56 1.2256 4 8 2 6 78.27 1.30 1.2215 2 10 1 6 79.04 2.07 1.2114 3 4 5 6 80.44 2.06 1.1938 0 0 6 1 81.53 2.92 1.1806 11 1 1 6 83.69 1.35 1.1556 3 0 6 3 84.31 5.00 1.1487 10 1 3 6 86.46 1.60 1.1255 6 5 4 6 86.46 1.19 1.1255 1 9 4 6 86.46 2.69 1.1255 9 3 3 6 89.68 2.33 1.0933 10 0 4 3 89.83 1.02 1.0918 7 2 5 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.