Boromullite Buick I S, Grew E S, Armbruster T, Medenbach O, Yates M, Bebout G, Clarke G European Journal of Mineralogy 20 (2008) 935-950 Boromullite, Al9BSi2O19, a new mineral from granulite-facies metapelites, Mount Safford, central Australia: a natural analogue of a synthetic "boron-mullite" Locality: Mount Safford, central Australia _database_code_amcsd 0007265 CELL PARAMETERS: 5.7168 15.0230 7.6750 90.000 90.000 90.000 SPACE GROUP: Cmc2_1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 659.156 Density (g/cm3): 3.092 MAX. ABS. INTENSITY / VOLUME**2: 7.063212710 RIR: 0.744 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 16.51 88.63 5.3683 0 2 1 2 16.59 6.32 5.3430 1 1 0 4 20.25 22.79 4.3851 1 1 1 4 23.18 2.05 3.8375 0 0 2 1 23.62 10.09 3.7669 1 3 0 4 23.69 2.11 3.7557 0 4 0 2 26.08 57.78 3.4174 0 2 2 2 26.36 1.77 3.3815 1 3 1 4 26.42 100.00 3.3735 0 4 1 2 31.29 16.37 2.8584 2 0 0 2 33.33 2.17 2.6882 1 3 2 4 33.38 48.92 2.6842 0 4 2 2 35.58 48.74 2.5230 2 2 1 4 35.73 1.37 2.5130 1 5 1 4 37.12 12.21 2.4217 0 2 3 2 39.04 1.93 2.3075 1 1 3 4 39.62 19.32 2.2746 2 4 0 4 41.17 64.03 2.1925 2 2 2 4 41.30 2.14 2.1860 1 5 2 4 41.40 3.05 2.1808 2 4 1 4 42.72 1.08 2.1164 1 3 3 4 42.77 25.56 2.1144 0 4 3 2 43.14 3.87 2.0970 0 6 2 2 46.41 2.34 1.9567 2 4 2 4 47.38 1.47 1.9188 0 0 4 1 48.48 6.59 1.8779 0 8 0 2 49.00 1.17 1.8591 0 2 4 2 49.43 6.08 1.8438 1 5 3 4 49.67 2.79 1.8356 3 1 1 4 49.85 11.73 1.8292 2 6 1 4 50.00 2.07 1.8241 0 8 1 2 51.04 1.26 1.7894 0 6 3 2 51.33 2.04 1.7800 1 7 2 4 53.60 1.10 1.7097 1 3 4 4 53.64 7.37 1.7087 0 4 4 2 54.25 11.45 1.6908 2 6 2 4 54.39 13.64 1.6867 0 8 2 2 57.88 17.53 1.5931 2 0 4 2 58.61 1.21 1.5750 3 5 1 4 58.84 6.33 1.5695 2 8 0 4 59.30 2.04 1.5584 2 2 4 4 59.40 1.01 1.5561 1 5 4 4 60.18 1.29 1.5377 2 8 1 4 61.10 44.10 1.5167 2 6 3 4 63.42 1.06 1.4666 2 4 4 4 64.10 9.74 1.4527 2 8 2 4 65.29 20.22 1.4292 4 0 0 2 65.72 2.94 1.4209 0 4 5 2 66.88 5.67 1.3989 0 10 2 2 67.86 2.15 1.3811 4 2 1 4 68.94 1.53 1.3622 3 5 3 4 70.00 1.59 1.3441 2 6 4 4 70.12 4.08 1.3421 0 8 4 2 70.79 16.22 1.3309 2 2 5 4 71.56 4.09 1.3185 4 2 2 4 71.72 5.76 1.3160 4 4 1 4 72.08 3.97 1.3103 2 10 1 4 72.17 1.26 1.3089 1 11 1 4 72.19 2.17 1.3087 0 6 5 2 73.04 1.62 1.2955 0 10 3 2 74.12 1.80 1.2792 0 0 6 1 74.59 10.16 1.2724 2 4 5 4 75.34 5.55 1.2615 4 4 2 4 75.37 1.07 1.2610 0 2 6 2 75.69 12.16 1.2565 2 10 2 4 76.02 3.57 1.2519 0 12 0 2 77.21 2.15 1.2356 0 12 1 2 77.56 3.61 1.2308 4 2 3 4 77.98 1.08 1.2253 4 6 1 4 78.78 1.33 1.2148 2 8 4 4 81.25 2.62 1.1841 4 4 3 4 81.59 2.87 1.1799 2 10 3 4 85.35 1.00 1.1373 4 8 0 4 87.49 2.00 1.1149 2 4 6 4 89.26 1.14 1.0974 2 8 5 4 89.37 2.41 1.0963 4 4 4 4 89.71 1.79 1.0930 2 10 4 4 89.98 3.75 1.0904 4 8 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.