Fluor-dravite Camara F, Ottolini L, Hawthorne F C American Mineralogist 87 (2000) 1437-1442 Crystal chemistry of three tourmalines by SREF, EMPA and SIMS Sample: Crystal 3 Locality: a pegmatite at Minas Gerais, Brazil _database_code_amcsd 0002915 CELL PARAMETERS: 15.9210 15.9210 7.1370 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1566.704 Density (g/cm3): 3.051 MAX. ABS. INTENSITY / VOLUME**2: 7.364053438 RIR: 0.786 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.11 5.17 7.9605 1 1 0 6 13.97 29.01 6.3382 1 0 1 3 17.89 18.83 4.9585 0 2 1 3 19.31 12.94 4.5960 3 0 0 3 21.11 61.20 4.2088 2 1 1 6 22.34 80.44 3.9802 2 2 0 6 25.79 54.60 3.4547 0 1 2 3 26.44 11.91 3.3707 1 3 1 6 28.76 2.92 3.1039 4 0 1 3 29.69 9.35 3.0088 4 1 0 6 30.36 63.06 2.9444 1 2 2 6 30.92 7.48 2.8919 3 2 1 6 34.37 5.36 2.6090 3 1 2 6 34.88 100.00 2.5723 0 5 1 3 36.23 1.34 2.4792 0 4 2 3 36.72 2.95 2.4477 2 4 1 6 37.82 7.77 2.3790 0 0 3 1 38.01 13.56 2.3671 2 3 2 6 38.48 17.10 2.3396 5 1 1 6 39.20 2.13 2.2980 6 0 0 3 40.87 1.09 2.2078 5 2 0 6 41.38 12.00 2.1820 5 0 2 3 41.81 13.66 2.1604 4 3 1 6 42.80 5.93 2.1127 0 3 3 3 42.80 5.82 2.1127 3 0 3 3 42.98 5.99 2.1044 4 2 2 6 44.36 12.65 2.0420 2 2 3 6 44.53 39.57 2.0345 1 5 2 6 44.94 6.87 2.0169 1 6 1 6 45.58 3.54 1.9901 4 4 0 6 47.52 32.15 1.9134 3 4 2 6 47.91 1.69 1.8987 3 5 1 6 48.80 5.86 1.8661 1 4 3 6 49.34 8.08 1.8469 6 2 1 6 49.94 1.58 1.8263 7 1 0 6 50.37 1.29 1.8116 6 1 2 6 51.60 3.78 1.7713 3 3 3 6 51.66 2.21 1.7695 1 0 4 3 53.01 2.03 1.7273 0 2 4 3 53.11 1.44 1.7245 5 3 2 6 54.44 2.85 1.6854 2 6 2 6 55.60 16.79 1.6528 0 6 3 3 55.60 4.63 1.6528 6 0 3 3 56.10 15.72 1.6394 2 7 1 6 57.92 17.01 1.5921 5 5 0 6 58.22 3.60 1.5846 4 0 4 3 58.31 2.84 1.5823 4 5 2 6 58.65 1.97 1.5740 8 1 1 6 59.48 1.76 1.5541 3 2 4 6 59.90 3.80 1.5441 4 6 1 6 60.43 5.02 1.5320 9 0 0 3 60.81 5.09 1.5233 7 2 2 6 61.14 1.51 1.5159 7 3 1 6 61.65 3.99 1.5044 8 2 0 6 61.94 15.28 1.4980 0 5 4 3 63.16 3.17 1.4722 2 4 4 6 63.24 1.48 1.4704 1 8 2 6 64.30 3.77 1.4486 1 7 3 6 64.35 16.35 1.4476 5 1 4 6 64.44 5.58 1.4459 6 4 2 6 65.26 4.08 1.4297 7 4 0 6 65.77 3.69 1.4198 0 1 5 3 65.94 1.80 1.4166 1 9 1 6 65.94 6.60 1.4166 6 5 1 6 66.67 1.52 1.4029 3 6 3 6 66.67 4.25 1.4029 6 3 3 6 66.72 12.48 1.4020 4 3 4 6 68.27 1.58 1.3738 3 8 1 6 69.43 10.79 1.3538 10 0 1 3 70.26 3.42 1.3397 5 6 2 6 71.05 3.68 1.3267 6 6 0 6 71.27 4.59 1.3231 5 5 3 6 71.32 3.06 1.3224 3 5 4 6 71.54 2.99 1.3188 0 4 5 3 72.18 10.98 1.3087 10 1 0 6 72.45 1.34 1.3045 6 2 4 6 72.53 2.36 1.3033 8 3 2 6 72.67 2.21 1.3011 2 3 5 6 72.83 1.43 1.2986 5 7 1 6 73.66 1.62 1.2861 0 10 2 3 73.95 2.01 1.2817 8 4 1 6 74.43 4.49 1.2747 9 3 0 6 74.65 2.48 1.2715 2 8 3 6 74.91 10.99 1.2676 5 0 5 3 75.80 3.55 1.2549 5 4 4 6 77.28 4.30 1.2346 0 11 1 3 77.96 1.06 1.2255 7 4 3 6 78.09 1.57 1.2238 4 8 2 6 78.38 1.48 1.2200 2 10 1 6 79.32 2.70 1.2079 3 4 5 6 80.80 2.06 1.1895 0 0 6 1 81.66 3.10 1.1791 11 1 1 6 84.05 1.33 1.1516 3 0 6 3 84.49 5.93 1.1467 10 1 3 6 85.69 1.07 1.1336 1 11 2 6 86.65 2.15 1.1236 9 3 3 6 88.36 1.09 1.1062 1 4 6 6 89.92 2.09 1.0910 10 0 4 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.