Beryl Brown G E, Mills B A American Mineralogist 71 (1986) 547-556 High-temperature structure and crystal chemistry of hydrous alkali-rich beryl from the Harding pegmatite, Taos County, New Mexico Sample: T = 800 deg C _database_code_amcsd 0001013 CELL PARAMETERS: 9.2590 9.2590 9.2640 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 687.792 Density (g/cm3): 2.746 MAX. ABS. INTENSITY / VOLUME**2: 11.75051021 RIR: 1.393 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.03 61.53 8.0185 1 0 0 6 19.16 30.58 4.6320 0 0 2 2 22.16 14.42 4.0109 1 0 2 12 22.17 2.23 4.0093 2 0 0 6 27.23 100.00 3.2744 1 1 2 12 29.47 26.64 3.0314 2 0 2 12 29.47 12.83 3.0307 2 1 0 12 31.05 88.90 2.8805 2 1 1 24 33.53 2.89 2.6728 3 0 0 6 35.39 12.94 2.5361 2 1 2 24 38.89 8.40 2.3160 0 0 4 2 40.54 4.16 2.2250 1 0 4 12 40.56 4.35 2.2239 3 1 0 12 41.77 6.14 2.1625 3 1 1 24 43.72 1.30 2.0706 2 2 2 12 45.21 5.36 2.0054 2 0 4 12 45.23 1.16 2.0048 3 1 2 24 45.23 1.39 2.0046 4 0 0 6 49.55 1.65 1.8396 3 2 0 12 50.58 8.47 1.8046 3 1 3 24 52.26 12.20 1.7503 3 0 4 12 52.28 10.32 1.7498 4 1 0 12 53.28 8.89 1.7194 4 1 1 24 53.60 1.62 1.7097 3 2 2 24 56.18 13.20 1.6372 2 2 4 12 56.19 1.86 1.6369 4 1 2 24 57.46 2.79 1.6037 5 0 0 6 58.38 2.32 1.5808 2 1 5 24 58.39 4.68 1.5804 3 2 3 24 59.91 3.70 1.5440 0 0 6 2 60.85 12.72 1.5224 4 1 3 24 61.16 1.71 1.5154 4 2 0 12 63.52 4.53 1.4647 1 1 6 12 63.55 4.25 1.4641 3 3 2 12 64.71 3.51 1.4405 3 2 4 24 64.72 4.04 1.4402 4 2 2 24 67.03 1.08 1.3961 4 1 4 24 68.16 2.95 1.3758 2 1 6 24 68.19 2.25 1.3752 5 1 2 24 73.77 1.33 1.2845 2 2 6 12 73.79 7.03 1.2840 6 0 2 12 73.80 3.11 1.2840 5 2 0 12 74.60 4.27 1.2721 4 1 5 24 74.62 5.78 1.2718 5 2 1 24 74.88 3.30 1.2680 4 2 4 24 78.93 5.17 1.2128 2 1 7 24 78.97 5.48 1.2124 4 3 3 24 81.12 1.36 1.1856 5 2 3 24 83.48 2.60 1.1580 0 0 8 2 83.52 1.44 1.1575 6 0 4 12 84.58 1.40 1.1457 4 3 4 24 86.71 2.60 1.1230 5 2 4 24 89.87 1.86 1.0915 3 3 6 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.