Chromium-dravite Bosi F, Lucchesi S, Reznitskii L European Journal of Mineralogy 16 (2004) 345-352 Crystal chemistry of the dravite-chromdravite series Note: Tourmaline TMt6b Locality: Sludyanka crystalline complex, Lake Baikal, Russia _database_code_amcsd 0007058 CELL PARAMETERS: 16.0377 16.0377 7.3157 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1629.561 Density (g/cm3): 3.270 MAX. ABS. INTENSITY / VOLUME**2: 10.38133161 RIR: 1.034 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.03 1.82 8.0189 1 1 0 6 13.68 61.59 6.4727 1 0 1 3 17.61 19.99 5.0366 0 2 1 3 19.17 21.86 4.6297 3 0 0 3 20.83 46.24 4.2651 2 1 1 6 22.17 64.25 4.0094 2 2 0 6 25.18 50.60 3.5372 0 1 2 3 26.14 5.79 3.4085 1 3 1 6 27.56 1.45 3.2364 2 0 2 3 28.45 2.65 3.1369 4 0 1 3 29.47 8.00 3.0308 4 1 0 6 29.77 60.69 3.0011 1 2 2 6 30.60 8.17 2.9213 3 2 1 6 33.79 5.99 2.6525 3 1 2 6 34.54 100.00 2.5969 0 5 1 3 35.65 1.78 2.5183 0 4 2 3 36.36 4.66 2.4706 2 4 1 6 36.86 6.56 2.4386 0 0 3 1 37.43 17.33 2.4026 2 3 2 6 38.11 13.27 2.3611 5 1 1 6 38.91 3.92 2.3148 6 0 0 3 40.56 1.39 2.2240 5 2 0 6 40.79 16.94 2.2122 5 0 2 3 41.43 6.00 2.1796 4 3 1 6 41.87 6.28 2.1576 0 3 3 3 41.87 7.41 2.1576 3 0 3 3 42.38 4.09 2.1326 4 2 2 6 43.43 9.15 2.0835 2 2 3 6 43.93 46.63 2.0609 1 5 2 6 44.53 9.71 2.0345 1 6 1 6 45.23 3.19 2.0047 4 4 0 6 46.91 23.42 1.9369 3 4 2 6 47.48 2.86 1.9150 3 5 1 6 47.88 8.21 1.8999 1 4 3 6 48.90 5.57 1.8626 6 2 1 6 49.74 1.39 1.8329 6 1 2 6 50.67 3.96 1.8015 3 3 3 6 51.68 2.40 1.7686 0 2 4 3 52.28 1.00 1.7499 6 3 0 6 52.47 1.17 1.7441 5 3 2 6 52.99 1.36 1.7280 5 4 1 6 53.79 3.36 1.7042 2 6 2 6 54.67 15.53 1.6789 0 6 3 3 54.67 5.50 1.6789 6 0 3 3 55.60 11.62 1.6529 2 7 1 6 56.90 4.30 1.6182 4 0 4 3 57.46 15.45 1.6038 5 5 0 6 57.64 5.03 1.5993 4 5 2 6 58.13 2.08 1.5869 8 1 1 6 58.16 1.74 1.5862 3 2 4 6 59.37 4.44 1.5567 4 6 1 6 59.94 4.42 1.5432 9 0 0 3 60.11 5.00 1.5393 7 2 2 6 60.59 1.91 1.5282 7 3 1 6 60.62 15.46 1.5276 0 5 4 3 61.16 3.72 1.5154 8 2 0 6 61.83 5.07 1.5006 2 4 4 6 62.53 1.20 1.4855 1 8 2 6 63.02 14.53 1.4750 5 1 4 6 63.33 2.65 1.4686 1 7 3 6 63.71 4.65 1.4607 6 4 2 6 63.99 3.99 1.4551 0 1 5 3 64.73 6.65 1.4402 7 4 0 6 65.35 8.52 1.4280 6 5 1 6 65.38 9.29 1.4275 4 3 4 6 65.67 1.82 1.4217 3 6 3 6 65.67 3.14 1.4217 6 3 3 6 67.66 1.31 1.3847 3 8 1 6 68.80 8.44 1.3645 10 0 1 3 69.49 3.65 1.3527 5 6 2 6 69.75 2.03 1.3483 0 4 5 3 69.96 1.38 1.3448 7 0 4 3 69.96 3.08 1.3448 3 5 4 6 70.25 4.61 1.3400 5 5 3 6 70.46 4.59 1.3365 6 6 0 6 70.87 2.73 1.3297 2 3 5 6 71.58 8.32 1.3183 10 1 0 6 71.73 2.56 1.3158 8 3 2 6 72.17 1.54 1.3089 5 7 1 6 72.48 1.38 1.3040 9 0 3 3 72.84 1.51 1.2985 0 10 2 3 73.10 10.68 1.2945 5 0 5 3 73.59 2.55 1.2871 2 8 3 6 73.79 3.54 1.2840 9 3 0 6 74.41 1.63 1.2750 5 4 4 6 76.57 3.17 1.2442 0 11 1 3 76.88 1.36 1.2401 7 4 3 6 77.23 1.79 1.2353 4 8 2 6 77.48 1.51 1.2319 3 4 5 6 77.66 1.10 1.2295 2 10 1 6 78.44 1.67 1.2193 0 0 6 1 79.64 2.07 1.2038 6 1 5 6 80.89 3.99 1.1883 11 1 1 6 81.66 1.41 1.1791 3 0 6 3 83.33 5.58 1.1597 10 1 3 6 84.74 1.16 1.1439 1 11 2 6 85.46 1.60 1.1362 9 3 3 6 88.05 1.21 1.1093 3 3 6 6 88.37 2.19 1.1061 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.