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: T78 Locality: East Africa _database_code_amcsd 0005442 CELL PARAMETERS: 15.9550 15.9550 7.1700 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1580.678 Density (g/cm3): 3.062 MAX. ABS. INTENSITY / VOLUME**2: 7.063716059 RIR: 0.751 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.92 10.14 6.3642 1 0 1 3 17.83 24.62 4.9750 0 2 1 3 19.27 24.11 4.6058 3 0 0 3 21.05 58.71 4.2214 2 1 1 6 22.29 63.98 3.9887 2 2 0 6 25.67 42.11 3.4701 0 1 2 3 26.37 13.59 3.3798 1 3 1 6 28.69 2.99 3.1120 4 0 1 3 29.63 20.30 3.0152 4 1 0 6 30.24 83.48 2.9556 1 2 2 6 30.84 8.14 2.8992 3 2 1 6 33.71 1.05 2.6592 3 3 0 6 34.25 7.62 2.6180 3 1 2 6 34.79 100.00 2.5786 0 5 1 3 36.11 2.73 2.4875 0 4 2 3 36.62 3.09 2.4536 2 4 1 6 37.64 8.30 2.3900 0 0 3 1 37.89 11.88 2.3747 2 3 2 6 38.38 20.58 2.3452 5 1 1 6 39.12 4.08 2.3029 6 0 0 3 39.35 1.32 2.2895 1 1 3 6 41.25 9.04 2.1887 5 0 2 3 41.71 14.13 2.1655 4 3 1 6 42.62 5.42 2.1214 0 3 3 3 42.62 6.53 2.1214 3 0 3 3 42.85 9.99 2.1107 4 2 2 6 44.18 16.52 2.0501 2 2 3 6 44.40 41.31 2.0405 1 5 2 6 44.83 6.64 2.0216 1 6 1 6 45.48 5.58 1.9944 4 4 0 6 47.38 35.88 1.9188 3 4 2 6 47.79 1.01 1.9031 3 5 1 6 48.61 3.74 1.8730 1 4 3 6 49.22 7.48 1.8512 6 2 1 6 50.22 1.51 1.8166 6 1 2 6 51.40 3.09 1.7776 1 0 4 3 51.40 4.32 1.7776 3 3 3 6 52.76 1.66 1.7351 0 2 4 3 52.95 1.44 1.7291 0 7 2 3 53.34 1.04 1.7176 5 4 1 6 54.28 3.57 1.6899 2 6 2 6 55.40 14.80 1.6583 0 6 3 3 55.40 5.00 1.6583 6 0 3 3 55.96 16.58 1.6431 2 7 1 6 57.79 20.31 1.5955 5 5 0 6 57.96 2.99 1.5910 4 0 4 3 58.15 3.85 1.5865 4 5 2 6 58.51 2.11 1.5776 8 1 1 6 59.22 3.02 1.5603 3 2 4 6 59.40 1.03 1.5560 8 0 2 3 59.75 3.57 1.5476 4 6 1 6 60.28 4.74 1.5353 9 0 0 3 60.63 7.51 1.5272 7 2 2 6 60.98 1.11 1.5193 7 3 1 6 61.51 3.84 1.5076 8 2 0 6 61.68 16.50 1.5038 0 5 4 3 62.89 3.64 1.4778 2 4 4 6 63.06 2.01 1.4742 1 8 2 6 64.08 19.04 1.4531 5 1 4 6 64.08 4.84 1.4531 1 7 3 6 64.08 1.23 1.4531 7 1 3 6 64.26 4.66 1.4496 6 4 2 6 65.10 5.13 1.4328 7 4 0 6 65.43 4.36 1.4263 0 1 5 3 65.77 1.96 1.4198 1 9 1 6 65.77 5.26 1.4198 6 5 1 6 66.44 11.11 1.4072 4 3 4 6 66.44 1.30 1.4071 3 6 3 6 66.44 5.11 1.4071 6 3 3 6 68.10 1.43 1.3768 3 8 1 6 69.25 10.79 1.3568 10 0 1 3 70.06 2.45 1.3430 5 6 2 6 70.88 3.87 1.3296 6 6 0 6 71.03 2.81 1.3270 3 5 4 6 71.04 3.80 1.3270 5 5 3 6 71.19 3.84 1.3244 0 4 5 3 72.00 12.94 1.3115 10 1 0 6 72.16 1.48 1.3090 6 2 4 6 72.32 1.51 1.3065 2 3 5 6 72.33 3.06 1.3065 8 3 2 6 72.65 1.42 1.3015 5 7 1 6 73.44 1.22 1.2893 0 10 2 3 73.76 2.38 1.2845 8 4 1 6 74.24 4.20 1.2774 9 3 0 6 74.40 2.87 1.2751 2 8 3 6 74.55 11.40 1.2728 5 0 5 3 75.51 4.25 1.2591 5 4 4 6 76.76 1.36 1.2416 1 5 5 6 76.77 1.38 1.2416 7 5 2 6 77.08 4.38 1.2373 0 11 1 3 77.86 2.55 1.2268 4 8 2 6 78.18 1.31 1.2227 2 10 1 6 78.95 2.08 1.2126 3 4 5 6 80.35 2.12 1.1950 0 0 6 1 81.44 2.98 1.1817 11 1 1 6 83.59 1.36 1.1567 3 0 6 3 84.21 5.11 1.1498 10 1 3 6 86.36 1.25 1.1266 1 9 4 6 86.36 1.49 1.1266 6 5 4 6 86.36 2.69 1.1266 9 3 3 6 89.57 2.33 1.0943 10 0 4 3 89.72 1.04 1.0929 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.