Astrophyllite Piilonen P C, McDonald A M, Lalonde A E The Canadian Mineralogist 41 (2003) 27-54 Insights into astrophyllite-group minerals II: Crystal chemistry Sample: RUS4, nepheline syenite pegmatite Locality: Khibina massif, Kola Peninsula, Russia _database_code_amcsd 0005805 CELL PARAMETERS: 5.3776 11.8990 11.6620 113.114 94.630 103.090 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 656.398 Density (g/cm3): 3.153 MAX. ABS. INTENSITY / VOLUME**2: 26.87921103 RIR: 2.776 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.40 100.00 10.5318 0 0 1 2 8.42 16.38 10.5009 0 1 0 2 9.03 4.24 9.7910 0 -1 1 2 15.34 4.02 5.7750 0 -2 1 2 20.19 3.08 4.3991 -1 -1 1 2 20.49 1.38 4.3347 -1 2 0 2 20.60 2.32 4.3108 1 0 1 2 20.63 2.67 4.3064 1 -2 1 2 21.88 2.86 4.0623 0 2 1 2 23.14 1.39 3.8440 0 -3 1 2 23.63 1.91 3.7648 -1 2 1 2 23.74 2.20 3.7481 1 -1 2 2 23.79 2.63 3.7399 0 -2 3 2 23.99 3.79 3.7099 1 -2 2 2 24.18 2.49 3.6803 -1 1 2 2 25.34 6.60 3.5144 1 1 1 2 25.37 22.48 3.5106 0 0 3 2 25.45 1.42 3.5003 0 3 0 2 27.33 1.27 3.2637 0 -3 3 2 27.42 6.94 3.2528 -1 -1 3 2 28.64 1.61 3.1166 0 2 2 2 29.06 5.70 3.0727 -1 2 2 2 29.55 4.20 3.0231 1 -2 3 2 30.06 2.17 2.9726 0 1 3 2 31.16 2.66 2.8704 1 -3 3 2 31.33 1.96 2.8553 1 1 2 2 31.33 1.04 2.8547 0 -1 4 2 31.80 1.47 2.8144 1 2 1 2 32.25 12.70 2.7759 -1 -3 1 2 32.28 13.61 2.7734 1 -4 2 2 32.79 1.07 2.7315 0 -3 4 2 33.79 11.39 2.6526 -2 1 1 2 34.05 8.41 2.6329 0 0 4 2 34.74 1.81 2.5820 -1 -2 4 2 34.83 13.98 2.5759 1 3 0 2 34.92 13.41 2.5694 1 -4 3 2 36.25 11.30 2.4782 -2 1 2 2 37.50 3.11 2.3985 -1 4 1 2 37.65 3.09 2.3894 -1 -3 4 2 39.07 1.77 2.3054 2 -1 2 2 39.24 5.30 2.2961 1 3 1 2 39.37 4.84 2.2884 1 -4 4 2 40.50 6.43 2.2273 -2 1 3 2 42.85 2.69 2.1106 -1 4 2 2 42.94 1.61 2.1064 0 0 5 2 43.03 2.50 2.1019 -1 -3 5 2 44.34 4.05 2.0431 2 -1 3 2 45.03 1.61 2.0134 1 3 2 2 45.20 1.60 2.0061 1 -4 5 2 51.86 4.27 1.7631 1 3 3 2 52.06 4.22 1.7567 1 -4 6 2 52.84 4.78 1.7325 -2 1 5 2 55.50 6.12 1.6557 0 -7 3 2 56.20 1.31 1.6367 0 -7 2 2 56.29 1.02 1.6344 0 -7 4 2 56.74 1.63 1.6224 -1 4 4 2 56.98 1.69 1.6162 -1 -3 7 2 58.08 1.43 1.5882 2 -1 5 2 58.54 4.75 1.5767 3 -5 1 2 58.57 4.74 1.5760 -3 -2 2 2 59.20 1.23 1.5607 -3 5 0 2 59.27 1.11 1.5591 -3 -2 3 2 59.30 1.31 1.5583 -3 -2 1 2 59.32 1.20 1.5579 3 -5 2 2 64.92 1.70 1.4364 -1 4 5 2 65.18 1.51 1.4313 -1 -3 8 2 66.21 1.86 1.4114 2 -1 6 2 66.54 1.24 1.4053 2 -8 2 2 66.62 1.40 1.4037 -2 -6 4 2 68.03 1.40 1.3781 2 -8 1 2 68.19 1.21 1.3753 -2 -6 5 2 70.30 1.69 1.3390 -4 2 0 2 71.86 1.46 1.3137 4 -2 1 2 80.01 1.01 1.1993 -2 8 2 2 83.95 1.19 1.1527 4 -2 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.