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 = 24 deg C, before heating O2x has been corrected _database_code_amcsd 0001011 CELL PARAMETERS: 9.2360 9.2360 9.2460 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 683.050 Density (g/cm3): 2.765 MAX. ABS. INTENSITY / VOLUME**2: 12.53535466 RIR: 1.476 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.06 60.52 7.9986 1 0 0 6 19.20 28.16 4.6230 0 0 2 2 22.21 13.15 4.0026 1 0 2 12 22.23 1.77 3.9993 2 0 0 6 27.30 100.00 3.2672 1 1 2 12 29.53 27.39 3.0246 2 0 2 12 29.55 13.61 3.0232 2 1 0 12 31.12 85.39 2.8735 2 1 1 24 33.61 3.16 2.6662 3 0 0 6 35.48 12.15 2.5302 2 1 2 24 38.96 8.85 2.3115 0 0 4 2 39.01 1.13 2.3090 2 2 0 6 40.63 4.79 2.2206 1 0 4 12 40.67 5.33 2.2184 3 1 0 12 41.88 6.85 2.1572 3 1 1 24 43.83 1.63 2.0657 2 2 2 12 45.31 4.79 2.0013 2 0 4 12 45.35 1.19 1.9997 4 0 0 6 49.65 1.28 1.8363 2 1 4 24 49.68 1.41 1.8350 3 2 0 12 50.70 8.67 1.8005 3 1 3 24 52.39 14.08 1.7465 3 0 4 12 52.42 11.67 1.7454 4 1 0 12 53.42 9.01 1.7151 4 1 1 24 53.74 2.21 1.7056 3 2 2 24 56.32 15.32 1.6336 2 2 4 12 56.34 2.49 1.6329 4 1 2 24 57.62 2.64 1.5997 5 0 0 6 58.51 2.48 1.5775 2 1 5 24 58.54 5.16 1.5767 3 2 3 24 60.04 3.95 1.5410 0 0 6 2 61.01 13.97 1.5188 4 1 3 24 61.33 2.23 1.5116 4 2 0 12 63.66 5.39 1.4618 1 1 6 12 63.72 5.05 1.4605 3 3 2 12 64.88 3.21 1.4372 3 2 4 24 64.90 3.80 1.4367 4 2 2 24 67.21 1.69 1.3929 4 1 4 24 68.32 2.85 1.3729 2 1 6 24 68.38 2.06 1.3719 5 1 2 24 70.66 1.05 1.3331 6 0 0 6 73.95 1.91 1.2818 2 2 6 12 74.01 8.78 1.2809 6 0 2 12 74.01 4.15 1.2808 5 2 0 12 74.80 4.82 1.2693 4 1 5 24 74.84 6.67 1.2687 5 2 1 24 75.09 4.55 1.2651 4 2 4 24 78.37 1.19 1.2201 5 1 4 24 79.13 6.00 1.2104 2 1 7 24 79.20 6.70 1.2095 4 3 3 24 81.36 1.40 1.1827 5 2 3 24 83.68 3.30 1.1558 0 0 8 2 83.76 1.44 1.1548 6 0 4 12 84.83 1.29 1.1430 4 3 4 24 86.96 3.71 1.1203 5 2 4 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.