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: T79 Locality: East Africa _database_code_amcsd 0005443 CELL PARAMETERS: 15.9580 15.9580 7.1800 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1583.478 Density (g/cm3): 3.055 MAX. ABS. INTENSITY / VOLUME**2: 7.025864311 RIR: 0.749 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.90 10.25 6.3714 1 0 1 3 17.81 24.61 4.9788 0 2 1 3 19.27 23.74 4.6067 3 0 0 3 21.03 58.92 4.2240 2 1 1 6 22.28 65.01 3.9895 2 2 0 6 25.64 42.25 3.4747 0 1 2 3 26.36 13.58 3.3813 1 3 1 6 28.67 2.96 3.1133 4 0 1 3 29.62 20.22 3.0158 4 1 0 6 30.21 83.99 2.9586 1 2 2 6 30.83 8.14 2.9003 3 2 1 6 33.70 1.04 2.6597 3 3 0 6 34.22 7.79 2.6202 3 1 2 6 34.78 100.00 2.5795 0 5 1 3 36.08 2.72 2.4894 0 4 2 3 36.61 3.05 2.4544 2 4 1 6 37.58 8.42 2.3933 0 0 3 1 37.86 11.93 2.3764 2 3 2 6 38.37 20.60 2.3459 5 1 1 6 39.11 4.11 2.3033 6 0 0 3 39.30 1.25 2.2924 1 1 3 6 41.22 9.09 2.1901 5 0 2 3 41.70 14.16 2.1661 4 3 1 6 42.57 5.52 2.1238 0 3 3 3 42.57 6.52 2.1238 3 0 3 3 42.82 9.92 2.1120 4 2 2 6 44.13 16.43 2.0523 2 2 3 6 44.37 41.31 2.0417 1 5 2 6 44.82 6.62 2.0222 1 6 1 6 45.47 5.67 1.9948 4 4 0 6 47.35 36.15 1.9198 3 4 2 6 48.56 3.75 1.8747 1 4 3 6 49.21 7.42 1.8517 6 2 1 6 50.20 1.51 1.8175 6 1 2 6 51.33 3.08 1.7800 1 0 4 3 51.36 4.30 1.7791 3 3 3 6 52.68 1.68 1.7373 0 2 4 3 52.93 1.45 1.7299 0 7 2 3 53.32 1.07 1.7181 5 4 1 6 54.26 3.55 1.6907 2 6 2 6 55.36 14.69 1.6596 0 6 3 3 55.36 4.99 1.6596 6 0 3 3 55.95 16.62 1.6436 2 7 1 6 57.78 20.28 1.5958 5 5 0 6 57.89 2.98 1.5929 4 0 4 3 58.12 3.81 1.5872 4 5 2 6 58.49 2.18 1.5780 8 1 1 6 59.15 3.03 1.5620 3 2 4 6 59.74 3.52 1.5480 4 6 1 6 60.27 4.75 1.5356 9 0 0 3 60.61 7.53 1.5279 7 2 2 6 60.97 1.11 1.5197 7 3 1 6 61.50 3.79 1.5079 8 2 0 6 61.61 16.59 1.5054 0 5 4 3 62.82 3.67 1.4793 2 4 4 6 63.03 1.98 1.4747 1 8 2 6 64.01 19.02 1.4545 5 1 4 6 64.04 4.84 1.4540 1 7 3 6 64.04 1.22 1.4540 7 1 3 6 64.23 4.67 1.4502 6 4 2 6 65.09 5.16 1.4331 7 4 0 6 65.33 4.35 1.4283 0 1 5 3 65.76 5.27 1.4201 6 5 1 6 65.76 1.92 1.4201 1 9 1 6 66.37 11.14 1.4085 4 3 4 6 66.40 1.29 1.4080 3 6 3 6 66.40 5.07 1.4080 6 3 3 6 68.08 1.43 1.3772 3 8 1 6 69.23 10.75 1.3571 10 0 1 3 70.04 2.39 1.3435 5 6 2 6 70.86 3.83 1.3298 6 6 0 6 70.97 2.82 1.3281 3 5 4 6 70.99 3.78 1.3277 5 5 3 6 71.09 3.83 1.3260 0 4 5 3 71.99 12.93 1.3117 10 1 0 6 72.09 1.49 1.3101 6 2 4 6 72.22 1.52 1.3081 2 3 5 6 72.30 3.05 1.3069 8 3 2 6 72.63 1.40 1.3018 5 7 1 6 73.42 1.22 1.2897 0 10 2 3 73.74 2.38 1.2848 8 4 1 6 74.23 4.23 1.2777 9 3 0 6 74.35 2.90 1.2758 2 8 3 6 74.46 11.41 1.2743 5 0 5 3 75.44 4.22 1.2601 5 4 4 6 76.66 1.37 1.2430 1 5 5 6 76.74 1.39 1.2420 7 5 2 6 77.06 4.42 1.2376 0 11 1 3 77.83 2.56 1.2272 4 8 2 6 78.16 1.31 1.2229 2 10 1 6 78.85 2.13 1.2139 3 4 5 6 80.21 2.12 1.1967 0 0 6 1 81.42 3.00 1.1820 11 1 1 6 83.46 1.37 1.1582 3 0 6 3 84.16 5.08 1.1503 10 1 3 6 86.29 1.24 1.1274 1 9 4 6 86.29 1.54 1.1274 6 5 4 6 86.31 2.68 1.1271 9 3 3 6 89.50 2.32 1.0950 10 0 4 3 89.62 1.05 1.0939 7 2 5 6 89.89 1.53 1.0913 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.