Elbaite Ertl A, Tillmanns E, Ntaflos T, Francis C, Giester G, Korner W, Hughes J M, Lengauer C, Prem M European Journal of Mineralogy 20 (2008) 881-888 Tetrahedrally coordinated boron in Al-rich tourmaline and its relationship to the pressure-temperature conditions of formation Locality: Sahatany Pegmatite Field, Manjaka, Sahatany Valley, Madagascar Note: O5 and O6 z-coordinates changed to match reported bond lengths _database_code_amcsd 0007264 CELL PARAMETERS: 15.7770 15.7770 7.0860 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1527.498 Density (g/cm3): 3.033 MAX. ABS. INTENSITY / VOLUME**2: 6.184447587 RIR: 0.664 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.22 25.74 7.8885 1 1 0 6 14.08 15.50 6.2904 1 0 1 3 18.04 25.14 4.9182 0 2 1 3 19.49 9.40 4.5544 3 0 0 3 21.29 57.09 4.1735 2 1 1 6 22.54 99.60 3.9443 2 2 0 6 25.98 58.20 3.4296 0 1 2 3 26.68 22.43 3.3417 1 3 1 6 29.02 6.52 3.0770 4 0 1 3 29.97 12.53 2.9816 4 1 0 6 30.60 64.53 2.9215 1 2 2 6 31.20 8.19 2.8666 3 2 1 6 34.66 8.67 2.5880 3 1 2 6 35.20 100.00 2.5496 0 5 1 3 37.06 3.83 2.4261 2 4 1 6 38.10 11.61 2.3620 0 0 3 1 38.34 16.49 2.3477 2 3 2 6 38.84 24.13 2.3189 5 1 1 6 39.58 1.52 2.2772 6 0 0 3 41.74 10.06 2.1638 5 0 2 3 42.20 15.48 2.1412 4 3 1 6 43.14 6.79 2.0968 0 3 3 3 43.14 5.92 2.0968 3 0 3 3 43.36 7.50 2.0867 4 2 2 6 44.72 13.19 2.0264 2 2 3 6 44.93 38.16 2.0174 1 5 2 6 45.37 7.22 1.9990 1 6 1 6 46.02 1.94 1.9721 4 4 0 6 47.95 37.85 1.8971 3 4 2 6 48.37 1.60 1.8818 3 5 1 6 48.37 1.55 1.8818 7 0 1 3 49.21 4.47 1.8514 1 4 3 6 49.21 1.63 1.8514 4 1 3 6 49.82 8.25 1.8304 6 2 1 6 50.43 1.53 1.8097 7 1 0 6 50.84 1.82 1.7961 6 1 2 6 52.05 4.95 1.7572 3 3 3 6 52.06 3.29 1.7568 1 0 4 3 53.21 1.58 1.7214 6 3 0 6 53.43 1.99 1.7148 0 2 4 3 53.61 1.17 1.7096 5 3 2 6 53.99 1.62 1.6984 5 4 1 6 54.95 2.84 1.6708 2 6 2 6 56.10 18.28 1.6394 0 6 3 3 56.10 3.99 1.6394 6 0 3 3 56.65 16.77 1.6248 2 7 1 6 58.50 14.96 1.5777 5 5 0 6 58.71 3.31 1.5726 4 0 4 3 58.87 3.70 1.5686 4 5 2 6 59.23 3.56 1.5599 8 1 1 6 59.98 2.11 1.5422 3 2 4 6 60.50 4.65 1.5303 4 6 1 6 61.04 6.90 1.5181 9 0 0 3 61.40 5.09 1.5100 7 2 2 6 61.75 1.36 1.5023 7 3 1 6 62.28 4.48 1.4908 8 2 0 6 62.48 14.86 1.4865 0 5 4 3 63.71 3.97 1.4608 2 4 4 6 63.86 1.44 1.4576 1 8 2 6 64.91 4.49 1.4366 1 7 3 6 64.91 1.30 1.4366 7 1 3 6 64.92 14.69 1.4363 5 1 4 6 65.08 5.83 1.4333 6 4 2 6 65.93 4.20 1.4168 7 4 0 6 66.31 2.78 1.4096 0 1 5 3 66.61 2.58 1.4039 1 9 1 6 66.61 6.89 1.4039 6 5 1 6 67.31 1.98 1.3912 3 6 3 6 67.31 5.14 1.3912 6 3 3 6 67.32 15.36 1.3910 4 3 4 6 67.50 1.17 1.3877 2 0 5 3 68.98 1.48 1.3614 3 8 1 6 70.15 10.77 1.3416 10 0 1 3 70.98 3.47 1.3279 5 6 2 6 71.80 4.59 1.3148 6 6 0 6 71.98 3.63 1.3119 5 5 3 6 71.99 1.04 1.3118 7 0 4 3 71.99 3.58 1.3118 3 5 4 6 72.16 4.07 1.3090 0 4 5 3 72.95 12.19 1.2969 10 1 0 6 73.13 2.23 1.2940 6 2 4 6 73.28 2.62 1.2918 8 3 2 6 73.31 2.31 1.2913 2 3 5 6 73.60 1.51 1.2869 5 7 1 6 74.42 1.64 1.2748 0 10 2 3 74.74 1.59 1.2701 8 4 1 6 75.22 5.25 1.2632 9 3 0 6 75.40 2.27 1.2607 2 8 3 6 75.58 11.34 1.2581 5 0 5 3 76.54 4.05 1.2448 5 4 4 6 78.12 4.42 1.2235 0 11 1 3 78.92 1.70 1.2130 4 8 2 6 79.23 1.59 1.2090 2 10 1 6 80.06 2.75 1.1986 3 4 5 6 81.50 1.66 1.1810 0 0 6 1 82.28 1.33 1.1718 6 1 5 6 82.56 3.07 1.1685 11 1 1 6 82.61 1.07 1.1680 1 1 6 6 84.81 1.32 1.1432 3 0 6 3 85.40 5.76 1.1368 10 1 3 6 87.59 2.21 1.1139 9 3 3 6 87.60 1.60 1.1138 6 5 4 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.