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: T74 Locality: East Africa _database_code_amcsd 0005438 CELL PARAMETERS: 15.9400 15.9400 7.1770 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1579.247 Density (g/cm3): 3.054 MAX. ABS. INTENSITY / VOLUME**2: 6.937348909 RIR: 0.740 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.91 10.06 6.3678 1 0 1 3 17.83 24.89 4.9749 0 2 1 3 19.29 23.47 4.6015 3 0 0 3 21.05 59.61 4.2202 2 1 1 6 22.31 66.12 3.9850 2 2 0 6 25.65 42.58 3.4731 0 1 2 3 26.38 14.29 3.3781 1 3 1 6 28.70 3.38 3.1102 4 0 1 3 29.66 20.63 3.0124 4 1 0 6 30.23 84.18 2.9567 1 2 2 6 30.86 7.75 2.8974 3 2 1 6 33.74 1.02 2.6567 3 3 0 6 34.25 7.79 2.6182 3 1 2 6 34.82 100.00 2.5768 0 5 1 3 36.11 2.56 2.4875 0 4 2 3 36.65 2.90 2.4518 2 4 1 6 37.60 8.54 2.3923 0 0 3 1 37.89 11.94 2.3745 2 3 2 6 38.41 21.13 2.3435 5 1 1 6 39.15 4.14 2.3007 6 0 0 3 39.32 1.26 2.2913 1 1 3 6 41.26 9.12 2.1882 5 0 2 3 41.74 14.13 2.1638 4 3 1 6 42.59 5.56 2.1226 0 3 3 3 42.59 6.45 2.1226 3 0 3 3 42.86 10.16 2.1101 4 2 2 6 44.15 16.36 2.0511 2 2 3 6 44.41 41.06 2.0398 1 5 2 6 44.87 6.35 2.0201 1 6 1 6 45.52 5.59 1.9925 4 4 0 6 47.40 36.31 1.9181 3 4 2 6 48.60 3.69 1.8734 1 4 3 6 49.26 7.44 1.8497 6 2 1 6 50.25 1.47 1.8158 6 1 2 6 51.35 3.29 1.7793 1 0 4 3 51.40 4.20 1.7778 3 3 3 6 52.71 1.61 1.7365 0 2 4 3 52.98 1.42 1.7283 0 7 2 3 53.38 1.07 1.7162 5 4 1 6 54.31 3.53 1.6890 2 6 2 6 55.41 14.77 1.6583 0 6 3 3 55.41 4.84 1.6583 6 0 3 3 56.01 16.61 1.6418 2 7 1 6 57.85 20.05 1.5940 5 5 0 6 57.93 3.01 1.5920 4 0 4 3 58.18 3.74 1.5856 4 5 2 6 58.56 2.21 1.5762 8 1 1 6 59.18 3.03 1.5611 3 2 4 6 59.44 1.00 1.5551 8 0 2 3 59.81 3.57 1.5463 4 6 1 6 60.35 4.79 1.5338 9 0 0 3 60.67 7.57 1.5263 7 2 2 6 61.04 1.10 1.5180 7 3 1 6 61.57 3.76 1.5062 8 2 0 6 61.65 16.30 1.5045 0 5 4 3 62.86 3.62 1.4784 2 4 4 6 63.10 2.03 1.4732 1 8 2 6 64.06 19.12 1.4536 5 1 4 6 64.10 4.78 1.4527 1 7 3 6 64.10 1.16 1.4527 7 1 3 6 64.30 4.58 1.4487 6 4 2 6 65.17 5.05 1.4315 7 4 0 6 65.36 4.28 1.4277 0 1 5 3 65.84 5.19 1.4186 6 5 1 6 65.84 1.95 1.4186 1 9 1 6 66.42 11.26 1.4075 4 3 4 6 66.46 1.30 1.4067 3 6 3 6 66.46 5.15 1.4067 6 3 3 6 68.17 1.40 1.3756 3 8 1 6 69.32 10.67 1.3556 10 0 1 3 70.12 2.40 1.3421 5 6 2 6 70.95 3.77 1.3283 6 6 0 6 71.03 2.72 1.3271 3 5 4 6 71.06 3.71 1.3265 5 5 3 6 71.14 3.87 1.3253 0 4 5 3 72.08 12.98 1.3103 10 1 0 6 72.16 1.47 1.3091 6 2 4 6 72.27 1.52 1.3074 2 3 5 6 72.38 2.98 1.3056 8 3 2 6 72.72 1.38 1.3003 5 7 1 6 73.50 1.21 1.2884 0 10 2 3 73.84 2.35 1.2834 8 4 1 6 74.32 4.28 1.2762 9 3 0 6 74.43 2.83 1.2746 2 8 3 6 74.50 11.28 1.2736 5 0 5 3 75.50 4.33 1.2592 5 4 4 6 76.72 1.43 1.2422 1 5 5 6 76.83 1.36 1.2407 7 5 2 6 77.16 4.46 1.2362 0 11 1 3 77.93 2.54 1.2259 4 8 2 6 78.26 1.30 1.2216 2 10 1 6 78.91 2.18 1.2131 3 4 5 6 80.26 2.13 1.1962 0 0 6 1 81.53 2.95 1.1807 11 1 1 6 83.50 1.36 1.1577 3 0 6 3 84.26 5.06 1.1492 10 1 3 6 86.38 1.57 1.1264 6 5 4 6 86.38 1.24 1.1264 1 9 4 6 86.41 2.63 1.1260 9 3 3 6 89.60 2.27 1.0941 10 0 4 3 89.70 1.04 1.0931 7 2 5 6 89.95 1.53 1.0907 3 3 6 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.