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 TM1p43e Locality: Sludyanka crystalline complex, Lake Baikal, Russia _database_code_amcsd 0007061 CELL PARAMETERS: 15.9911 15.9911 7.2764 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1611.402 Density (g/cm3): 3.235 MAX. ABS. INTENSITY / VOLUME**2: 9.851078596 RIR: 0.992 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.07 1.23 7.9956 1 1 0 6 13.75 57.81 6.4414 1 0 1 3 17.68 18.87 5.0161 0 2 1 3 19.23 18.81 4.6162 3 0 0 3 20.91 48.91 4.2491 2 1 1 6 22.24 65.97 3.9978 2 2 0 6 25.31 51.44 3.5188 0 1 2 3 26.24 5.61 3.3967 1 3 1 6 27.70 1.64 3.2207 2 0 2 3 28.55 2.00 3.1263 4 0 1 3 29.56 8.20 3.0220 4 1 0 6 29.91 60.88 2.9874 1 2 2 6 30.71 8.28 2.9117 3 2 1 6 33.94 5.37 2.6414 3 1 2 6 34.65 100.00 2.5886 0 5 1 3 35.80 1.81 2.5080 0 4 2 3 36.48 4.15 2.4627 2 4 1 6 37.07 6.97 2.4255 0 0 3 1 37.59 16.33 2.3931 2 3 2 6 38.24 13.29 2.3536 5 1 1 6 39.02 3.37 2.3081 6 0 0 3 40.69 1.48 2.2176 5 2 0 6 40.95 15.81 2.2038 5 0 2 3 41.56 7.12 2.1728 4 3 1 6 42.08 5.84 2.1471 0 3 3 3 42.08 6.75 2.1471 3 0 3 3 42.55 3.83 2.1246 4 2 2 6 43.65 9.62 2.0737 2 2 3 6 44.10 45.21 2.0533 1 5 2 6 44.68 9.66 2.0282 1 6 1 6 45.37 3.11 1.9989 4 4 0 6 47.09 24.02 1.9300 3 4 2 6 47.63 2.61 1.9091 3 5 1 6 48.10 8.14 1.8916 1 4 3 6 49.06 6.11 1.8569 6 2 1 6 49.93 1.38 1.8265 6 1 2 6 50.90 4.14 1.7938 3 3 3 6 51.97 2.33 1.7594 0 2 4 3 52.66 1.09 1.7380 5 3 2 6 53.17 1.08 1.7227 5 4 1 6 53.99 3.39 1.6984 2 6 2 6 54.91 15.72 1.6720 0 6 3 3 54.91 5.23 1.6720 6 0 3 3 55.78 11.85 1.6479 2 7 1 6 57.20 4.13 1.6103 4 0 4 3 57.64 16.03 1.5991 5 5 0 6 57.85 4.51 1.5939 4 5 2 6 58.32 2.01 1.5821 8 1 1 6 58.46 1.61 1.5786 3 2 4 6 59.57 4.28 1.5520 4 6 1 6 60.13 4.16 1.5387 9 0 0 3 60.33 4.83 1.5341 7 2 2 6 60.80 1.89 1.5236 7 3 1 6 60.93 15.52 1.5205 0 5 4 3 61.35 3.69 1.5110 8 2 0 6 62.14 4.71 1.4937 2 4 4 6 62.76 1.18 1.4806 1 8 2 6 63.34 14.76 1.4683 5 1 4 6 63.60 2.75 1.4630 1 7 3 6 63.95 4.81 1.4558 6 4 2 6 64.37 3.92 1.4473 0 1 5 3 64.94 6.31 1.4360 7 4 0 6 65.57 8.29 1.4237 6 5 1 6 65.70 9.58 1.4212 4 3 4 6 65.95 1.70 1.4164 3 6 3 6 65.95 3.12 1.4164 6 3 3 6 67.89 1.33 1.3806 3 8 1 6 69.04 8.93 1.3604 10 0 1 3 69.74 3.56 1.3484 5 6 2 6 70.15 2.04 1.3416 0 4 5 3 70.30 1.29 1.3391 7 0 4 3 70.30 3.07 1.3391 3 5 4 6 70.54 4.62 1.3351 5 5 3 6 70.69 4.54 1.3326 6 6 0 6 71.28 2.60 1.3231 2 3 5 6 71.43 1.04 1.3207 6 2 4 6 71.82 8.55 1.3145 10 1 0 6 72.00 2.56 1.3116 8 3 2 6 72.42 1.54 1.3050 5 7 1 6 72.79 1.23 1.2993 9 0 3 3 73.12 1.61 1.2943 0 10 2 3 73.51 10.91 1.2883 5 0 5 3 73.54 1.03 1.2879 8 4 1 6 73.90 2.47 1.2825 2 8 3 6 74.05 3.61 1.2803 9 3 0 6 74.77 1.72 1.2697 5 4 4 6 76.84 3.30 1.2405 0 11 1 3 77.20 1.30 1.2357 7 4 3 6 77.52 1.76 1.2314 4 8 2 6 77.91 1.72 1.2262 3 4 5 6 77.93 1.12 1.2259 2 10 1 6 78.94 1.68 1.2127 0 0 6 1 80.08 1.95 1.1983 6 1 5 6 81.18 3.90 1.1848 11 1 1 6 82.18 1.36 1.1729 3 0 6 3 83.68 5.78 1.1557 10 1 3 6 85.07 1.14 1.1403 1 11 2 6 85.82 1.60 1.1322 9 3 3 6 88.60 1.23 1.1038 3 3 6 6 88.79 2.22 1.1019 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.