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: T80 Locality: East Africa _database_code_amcsd 0005444 CELL PARAMETERS: 15.9570 15.9570 7.1750 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1582.177 Density (g/cm3): 3.059 MAX. ABS. INTENSITY / VOLUME**2: 7.048123431 RIR: 0.750 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.91 10.87 6.3678 1 0 1 3 17.82 24.16 4.9770 0 2 1 3 19.27 23.87 4.6064 3 0 0 3 21.04 59.04 4.2228 2 1 1 6 22.28 64.68 3.9892 2 2 0 6 25.65 42.65 3.4724 0 1 2 3 26.36 13.37 3.3806 1 3 1 6 28.68 3.04 3.1127 4 0 1 3 29.62 20.06 3.0156 4 1 0 6 30.22 82.95 2.9572 1 2 2 6 30.83 7.99 2.8999 3 2 1 6 34.24 7.49 2.6192 3 1 2 6 34.78 100.00 2.5791 0 5 1 3 36.09 2.68 2.4885 0 4 2 3 36.62 2.97 2.4541 2 4 1 6 37.61 8.35 2.3917 0 0 3 1 37.87 11.94 2.3756 2 3 2 6 38.38 20.44 2.3456 5 1 1 6 39.11 4.04 2.3032 6 0 0 3 39.33 1.27 2.2910 1 1 3 6 41.23 9.19 2.1894 5 0 2 3 41.70 14.07 2.1659 4 3 1 6 42.59 5.45 2.1226 0 3 3 3 42.59 6.44 2.1226 3 0 3 3 42.83 9.93 2.1114 4 2 2 6 44.15 16.26 2.0513 2 2 3 6 44.38 41.30 2.0411 1 5 2 6 44.82 6.60 2.0220 1 6 1 6 45.47 5.58 1.9946 4 4 0 6 47.36 35.80 1.9194 3 4 2 6 47.78 1.02 1.9034 3 5 1 6 48.59 3.88 1.8739 1 4 3 6 49.21 7.42 1.8515 6 2 1 6 50.21 1.48 1.8171 6 1 2 6 51.37 3.06 1.7788 1 0 4 3 51.38 4.34 1.7783 3 3 3 6 52.72 1.64 1.7362 0 2 4 3 52.94 1.42 1.7296 0 7 2 3 54.27 3.58 1.6903 2 6 2 6 55.38 14.81 1.6590 0 6 3 3 55.38 4.88 1.6590 6 0 3 3 55.95 16.41 1.6434 2 7 1 6 57.78 20.25 1.5957 5 5 0 6 57.93 2.98 1.5920 4 0 4 3 58.13 3.80 1.5869 4 5 2 6 58.50 2.08 1.5778 8 1 1 6 59.18 2.99 1.5612 3 2 4 6 59.38 1.00 1.5564 8 0 2 3 59.74 3.58 1.5478 4 6 1 6 60.27 4.68 1.5355 9 0 0 3 60.62 7.45 1.5276 7 2 2 6 60.97 1.13 1.5195 7 3 1 6 61.50 3.81 1.5078 8 2 0 6 61.64 16.57 1.5046 0 5 4 3 62.85 3.60 1.4786 2 4 4 6 63.05 2.01 1.4745 1 8 2 6 64.05 18.97 1.4538 5 1 4 6 64.06 4.72 1.4536 1 7 3 6 64.06 1.20 1.4536 7 1 3 6 64.24 4.66 1.4499 6 4 2 6 65.09 5.09 1.4330 7 4 0 6 65.38 4.24 1.4273 0 1 5 3 65.76 1.92 1.4200 1 9 1 6 65.76 5.33 1.4200 6 5 1 6 66.40 11.13 1.4078 4 3 4 6 66.42 1.31 1.4076 3 6 3 6 66.42 5.02 1.4076 6 3 3 6 68.09 1.42 1.3770 3 8 1 6 69.24 10.70 1.3570 10 0 1 3 70.05 2.43 1.3433 5 6 2 6 70.87 3.81 1.3297 6 6 0 6 71.00 2.81 1.3276 3 5 4 6 71.01 3.80 1.3274 5 5 3 6 71.14 3.80 1.3252 0 4 5 3 71.99 12.84 1.3117 10 1 0 6 72.13 1.44 1.3096 6 2 4 6 72.27 1.51 1.3073 2 3 5 6 72.31 3.01 1.3067 8 3 2 6 72.63 1.42 1.3017 5 7 1 6 73.43 1.21 1.2896 0 10 2 3 73.75 2.33 1.2847 8 4 1 6 74.23 4.19 1.2776 9 3 0 6 74.37 2.82 1.2755 2 8 3 6 74.50 11.38 1.2736 5 0 5 3 75.47 4.23 1.2597 5 4 4 6 76.71 1.34 1.2423 1 5 5 6 76.75 1.35 1.2418 7 5 2 6 77.07 4.37 1.2375 0 11 1 3 77.85 2.51 1.2270 4 8 2 6 78.16 1.29 1.2228 2 10 1 6 78.90 2.11 1.2132 3 4 5 6 80.28 2.12 1.1958 0 0 6 1 81.43 2.96 1.1819 11 1 1 6 83.52 1.35 1.1575 3 0 6 3 84.19 5.10 1.1501 10 1 3 6 86.32 1.51 1.1270 6 5 4 6 86.32 1.24 1.1270 1 9 4 6 86.33 2.62 1.1269 9 3 3 6 89.53 2.31 1.0947 10 0 4 3 89.67 1.02 1.0934 7 2 5 6 89.96 1.50 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.