Beryl Aurisicchio C, Fioravanti G, Grubessi O, Zanazzi P F American Mineralogist 73 (1988) 826-837 Reappraisal of the crystal chemistry of beryl Sample: 26 Locality: Ural Mountains, Russia _database_code_amcsd 0001180 CELL PARAMETERS: 9.2176 9.2176 9.1968 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 676.711 Density (g/cm3): 2.650 MAX. ABS. INTENSITY / VOLUME**2: 17.35055201 RIR: 2.132 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.08 100.00 7.9827 1 0 0 6 19.26 3.56 4.6088 1 1 0 6 19.30 25.34 4.5984 0 0 2 2 22.27 5.87 3.9913 2 0 0 6 22.31 18.11 3.9846 1 0 2 12 27.40 60.67 3.2552 1 1 2 12 29.61 2.80 3.0172 2 1 0 12 29.64 13.76 3.0142 2 0 2 12 31.20 62.29 2.8668 2 1 1 24 35.59 14.46 2.5226 2 1 2 24 39.18 4.70 2.2992 0 0 4 2 40.75 1.42 2.2140 3 1 0 12 40.84 1.03 2.2094 1 0 4 12 41.97 4.95 2.1525 3 1 1 24 44.01 1.92 2.0574 1 1 4 12 45.45 2.49 1.9957 4 0 0 6 45.47 1.75 1.9948 3 1 2 24 45.53 6.91 1.9923 2 0 4 12 49.79 2.62 1.8314 3 2 0 12 50.87 6.72 1.7949 3 1 3 24 52.53 5.67 1.7420 4 1 0 12 52.61 7.71 1.7397 3 0 4 12 53.54 5.76 1.7115 4 1 1 24 56.49 1.22 1.6290 4 1 2 24 56.54 8.42 1.6276 2 2 4 12 57.75 3.35 1.5965 5 0 0 6 57.81 1.76 1.5948 3 1 4 24 58.73 3.83 1.5722 3 2 3 24 58.80 1.81 1.5705 2 1 5 24 60.39 3.31 1.5328 0 0 6 2 61.20 10.25 1.5145 4 1 3 24 63.89 3.19 1.4571 3 3 2 12 64.02 3.35 1.4545 1 1 6 12 65.07 4.03 1.4334 4 2 2 24 65.12 4.10 1.4325 3 2 4 24 68.56 2.50 1.3687 5 1 2 24 68.68 2.82 1.3666 2 1 6 24 74.19 2.42 1.2783 5 2 0 12 74.20 5.95 1.2780 6 0 2 12 74.32 1.16 1.2763 2 2 6 12 75.02 5.20 1.2661 5 2 1 24 75.11 3.37 1.2648 4 1 5 24 75.35 2.38 1.2613 4 2 4 24 75.43 1.21 1.2602 3 1 6 24 78.58 1.09 1.2173 6 1 0 12 79.43 4.88 1.2064 4 3 3 24 79.58 4.56 1.2046 2 1 7 24 84.05 1.58 1.1515 6 0 4 12 84.23 2.23 1.1496 0 0 8 2 85.12 1.92 1.1398 4 3 4 24 87.27 2.17 1.1172 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.