Astrophyllite Sokolova E, Camara F European Journal of Mineralogy 20 (2008) 253-260 Re-investigation of the crystal structure of magnesium astrophyllite Locality: Mt. Yukspor, Khibina alkaline massif, Kola Peninsula, Russia _database_code_amcsd 0007257 CELL PARAMETERS: 5.3327 23.1535 10.3775 90.000 99.615 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1263.317 Density (g/cm3): 3.155 MAX. ABS. INTENSITY / VOLUME**2: 14.67010043 RIR: 1.514 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.64 7.82 11.5767 0 2 0 2 8.64 100.00 10.2317 0 0 1 2 11.54 7.68 7.6666 0 2 1 4 17.60 1.43 5.0380 0 4 1 4 18.05 2.88 4.9158 -1 1 1 4 20.44 17.57 4.3453 1 3 0 4 22.46 7.01 3.9581 -1 1 2 4 23.05 3.68 3.8589 0 6 0 2 23.20 21.99 3.8333 0 4 2 4 23.32 11.48 3.8146 1 3 1 4 24.66 1.68 3.6107 0 6 1 4 24.99 13.82 3.5634 -1 3 2 4 26.13 40.65 3.4106 0 0 3 2 26.54 5.69 3.3583 1 1 2 4 28.01 1.05 3.1851 1 5 1 4 28.73 19.42 3.1070 1 3 2 4 28.98 4.42 3.0808 0 6 2 4 29.43 5.42 3.0345 -1 5 2 4 30.42 2.20 2.9384 0 4 3 4 31.02 20.68 2.8831 -1 3 3 4 31.97 3.19 2.7997 1 7 0 4 32.14 1.63 2.7849 0 8 1 4 32.39 42.53 2.7637 -1 7 1 4 32.71 4.07 2.7376 1 5 2 4 33.76 1.11 2.6553 -2 0 1 2 34.11 19.49 2.6289 2 0 0 2 34.76 1.08 2.5807 -1 5 3 4 35.08 9.65 2.5579 0 0 4 2 35.12 4.19 2.5555 0 6 3 4 35.14 48.76 2.5535 -1 7 2 4 35.64 3.76 2.5193 1 3 3 4 36.69 19.15 2.4495 2 0 1 2 37.98 12.09 2.3689 1 7 2 4 39.05 1.63 2.3069 -2 4 2 4 39.64 2.88 2.2739 -2 0 3 2 39.80 15.87 2.2650 -1 7 3 4 39.92 1.02 2.2583 0 10 1 4 40.90 1.83 2.2067 0 8 3 4 41.14 10.20 2.1940 2 0 2 2 41.27 3.65 2.1875 -2 6 1 4 41.57 2.29 2.1726 2 6 0 4 42.87 1.25 2.1094 0 10 2 4 43.61 8.73 2.0754 1 7 3 4 44.26 4.30 2.0463 0 0 5 2 45.14 7.47 2.0086 -2 0 4 2 45.88 4.10 1.9781 -1 7 4 4 46.41 2.89 1.9566 -2 8 1 4 46.68 1.34 1.9460 2 8 0 4 47.10 1.78 1.9295 0 12 0 2 47.93 1.12 1.8978 1 11 1 4 51.06 1.08 1.7888 1 11 2 4 51.28 1.42 1.7817 -2 6 4 4 52.43 3.24 1.7451 -2 10 1 4 52.51 2.26 1.7428 -1 11 3 4 52.68 1.25 1.7375 2 10 0 4 53.03 18.19 1.7269 -1 7 5 4 53.37 1.13 1.7166 0 10 4 4 53.75 1.69 1.7053 0 0 6 2 54.03 10.44 1.6971 2 0 4 2 54.54 1.29 1.6826 2 10 1 4 54.95 1.21 1.6709 0 8 5 4 55.57 11.14 1.6538 0 14 0 2 55.97 3.05 1.6428 3 3 1 4 56.13 2.68 1.6386 -3 3 3 4 56.35 2.79 1.6326 0 14 1 4 56.74 2.38 1.6223 -2 10 3 4 57.90 2.50 1.5926 2 10 2 4 58.16 8.63 1.5862 1 7 5 4 58.99 16.87 1.5658 -3 7 1 4 59.48 3.84 1.5541 -2 0 6 2 59.71 3.30 1.5486 3 7 0 4 59.78 3.87 1.5469 -3 7 2 4 61.06 2.91 1.5176 -1 7 6 4 61.94 1.22 1.4981 2 0 5 2 62.40 1.49 1.4881 0 14 3 4 62.73 1.27 1.4811 1 15 0 4 63.66 1.92 1.4617 0 0 7 2 64.38 1.19 1.4471 -1 3 7 4 65.50 1.25 1.4250 3 7 2 4 65.71 1.24 1.4209 -3 7 4 4 66.71 8.63 1.4020 1 7 6 4 66.83 5.37 1.3999 2 14 0 4 67.01 1.89 1.3965 2 6 5 4 67.43 3.01 1.3888 0 14 4 4 67.98 4.95 1.3791 -2 0 7 2 68.31 1.71 1.3731 0 10 6 4 68.45 3.93 1.3707 2 14 1 4 70.38 2.96 1.3377 3 7 3 4 70.40 1.96 1.3375 -2 14 3 4 70.66 3.08 1.3332 -3 7 5 4 70.72 1.09 1.3322 -4 0 1 2 70.99 3.31 1.3277 -4 0 2 2 71.43 1.02 1.3206 2 14 2 4 72.64 2.52 1.3016 -4 0 3 2 72.83 1.16 1.2986 -2 6 7 4 74.14 1.51 1.2790 0 0 8 2 74.27 1.81 1.2771 4 0 1 2 74.29 1.10 1.2767 -2 14 4 4 76.09 1.05 1.2509 1 7 7 4 81.22 4.20 1.1844 2 14 4 4 85.39 2.61 1.1369 -4 0 6 2 85.80 2.57 1.1325 -2 14 6 4 89.30 1.83 1.0970 4 0 4 2 89.48 1.12 1.0952 0 14 7 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.