Dravite Bosi F American Mineralogist 93 (2008) 1647-1653 Disordering of Fe2+ over octahedrally coordinated sites of tourmaline Locality: Uto Island, south of Stockholm, Sweden _database_code_amcsd 0004680 CELL PARAMETERS: 15.9875 15.9875 7.2372 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1601.999 Density (g/cm3): 3.102 MAX. ABS. INTENSITY / VOLUME**2: 8.410935357 RIR: 0.883 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.81 28.49 6.4138 1 0 1 3 17.73 15.84 5.0026 0 2 1 3 19.23 14.60 4.6152 3 0 0 3 20.95 58.14 4.2407 2 1 1 6 22.24 70.76 3.9969 2 2 0 6 25.44 51.04 3.5010 0 1 2 3 26.27 9.61 3.3921 1 3 1 6 27.82 1.42 3.2069 2 0 2 3 28.59 1.17 3.1226 4 0 1 3 29.57 8.89 3.0214 4 1 0 6 30.02 62.17 2.9763 1 2 2 6 30.74 10.99 2.9086 3 2 1 6 34.04 6.01 2.6336 3 1 2 6 34.68 100.00 2.5863 0 5 1 3 35.90 1.72 2.5013 0 4 2 3 36.52 4.48 2.4607 2 4 1 6 37.27 7.71 2.4124 0 0 3 1 37.68 13.95 2.3872 2 3 2 6 38.27 14.90 2.3518 5 1 1 6 39.03 2.59 2.3076 6 0 0 3 40.70 1.57 2.2171 5 2 0 6 41.04 13.88 2.1991 5 0 2 3 41.59 12.56 2.1713 4 3 1 6 42.27 5.61 2.1379 0 3 3 3 42.27 7.15 2.1379 3 0 3 3 42.64 4.33 2.1203 4 2 2 6 43.83 12.43 2.0654 2 2 3 6 44.19 41.70 2.0495 1 5 2 6 44.71 8.66 2.0269 1 6 1 6 45.38 3.40 1.9984 4 4 0 6 47.17 27.65 1.9267 3 4 2 6 47.66 1.41 1.9080 3 5 1 6 48.28 5.49 1.8852 1 4 3 6 49.09 7.88 1.8558 6 2 1 6 49.72 1.12 1.8339 7 1 0 6 50.01 1.69 1.8237 6 1 2 6 50.90 1.28 1.7940 1 0 4 3 51.07 3.65 1.7884 3 3 3 6 52.26 2.47 1.7505 0 2 4 3 52.74 1.15 1.7356 5 3 2 6 53.20 1.04 1.7218 5 4 1 6 54.07 3.19 1.6961 2 6 2 6 55.07 14.47 1.6675 0 6 3 3 55.07 5.83 1.6675 6 0 3 3 55.81 13.76 1.6471 2 7 1 6 57.47 3.49 1.6035 4 0 4 3 57.66 17.59 1.5987 5 5 0 6 57.93 3.45 1.5920 4 5 2 6 58.35 2.45 1.5813 8 1 1 6 58.73 1.74 1.5721 3 2 4 6 59.60 3.39 1.5513 4 6 1 6 60.15 4.30 1.5384 9 0 0 3 60.41 5.03 1.5324 7 2 2 6 60.83 1.30 1.5229 7 3 1 6 61.19 15.86 1.5146 0 5 4 3 61.37 3.73 1.5107 8 2 0 6 62.40 3.90 1.4882 2 4 4 6 62.83 1.38 1.4790 1 8 2 6 63.60 15.45 1.4630 5 1 4 6 63.75 3.41 1.4599 1 7 3 6 63.75 1.32 1.4599 7 1 3 6 64.02 4.99 1.4543 6 4 2 6 64.76 4.33 1.4396 0 1 5 3 64.95 5.22 1.4357 7 4 0 6 65.60 1.31 1.4231 1 9 1 6 65.60 6.54 1.4231 6 5 1 6 65.95 10.36 1.4164 4 3 4 6 66.10 1.45 1.4136 3 6 3 6 66.10 3.77 1.4136 6 3 3 6 67.92 1.47 1.3800 3 8 1 6 69.07 10.00 1.3599 10 0 1 3 69.82 3.18 1.3471 5 6 2 6 70.52 2.41 1.3354 0 4 5 3 70.54 1.01 1.3350 7 0 4 3 70.54 2.99 1.3350 3 5 4 6 70.69 4.78 1.3327 5 5 3 6 70.71 3.95 1.3323 6 6 0 6 71.65 2.07 1.3171 2 3 5 6 71.67 1.16 1.3168 6 2 4 6 71.84 9.72 1.3142 10 1 0 6 72.07 2.61 1.3104 8 3 2 6 72.46 1.55 1.3044 5 7 1 6 73.19 1.64 1.2931 0 10 2 3 73.57 1.67 1.2874 8 4 1 6 73.88 10.97 1.2828 5 0 5 3 74.04 2.65 1.2804 2 8 3 6 74.07 3.82 1.2800 9 3 0 6 75.01 2.55 1.2662 5 4 4 6 76.88 3.86 1.2401 0 11 1 3 77.34 1.15 1.2338 7 4 3 6 77.60 1.84 1.2303 4 8 2 6 77.97 1.44 1.2254 2 10 1 6 78.27 2.25 1.2214 3 4 5 6 79.45 1.80 1.2062 0 0 6 1 80.44 1.25 1.1939 6 1 5 6 81.22 3.56 1.1844 11 1 1 6 82.69 1.25 1.1670 3 0 6 3 83.83 5.29 1.1540 10 1 3 6 85.15 1.12 1.1395 1 11 2 6 85.97 1.89 1.1307 9 3 3 6 89.03 2.29 1.0995 10 0 4 3 89.11 1.45 1.0989 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.