Poudretteite Grice J D, Ercit T S, Van Velthuizen J, Dunn P J The Canadian Mineralogist 25 (1987) 763-766 Poudretteite, KNa2B3Si12O30, a new member of the osumilite group from Mont Saint-Hilaire, Quebec, and its crystal structure Locality: Mont Saint-Hilaire, Quebec, Canada _database_code_amcsd 0005217 CELL PARAMETERS: 10.2530 10.2530 13.5030 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 1229.314 Density (g/cm3): 2.524 MAX. ABS. INTENSITY / VOLUME**2: 10.27032156 RIR: 1.325 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.96 12.20 8.8794 1 0 0 6 13.11 24.73 6.7515 0 0 2 2 16.49 2.80 5.3744 1 0 2 12 17.30 100.00 5.1265 1 1 0 6 20.00 4.03 4.4397 2 0 0 6 21.77 30.45 4.0829 1 1 2 12 23.99 22.11 3.7095 2 0 2 12 26.40 25.23 3.3758 0 0 4 2 27.38 86.60 3.2570 2 1 1 24 28.28 12.10 3.1554 1 0 4 12 30.20 31.05 2.9598 3 0 0 6 31.74 52.14 2.8194 1 1 4 12 33.30 11.74 2.6905 2 1 3 24 33.34 33.09 2.6872 2 0 4 12 35.01 3.32 2.5633 2 2 0 6 36.48 9.01 2.4627 3 1 0 12 37.11 7.77 2.4227 3 1 1 24 37.53 7.07 2.3964 2 2 2 12 37.80 2.46 2.3800 2 1 4 24 41.81 2.87 2.1605 3 1 3 24 43.94 2.51 2.0607 1 1 6 12 45.01 9.84 2.0143 3 2 1 24 45.60 7.11 1.9895 3 1 4 24 46.57 1.08 1.9502 3 2 2 24 46.89 3.22 1.9376 4 1 0 12 47.40 1.64 1.9180 4 1 1 24 48.90 8.65 1.8625 4 1 2 24 49.09 3.24 1.8558 3 2 3 24 50.13 15.26 1.8197 3 1 5 24 50.98 4.11 1.7915 3 0 6 12 51.46 8.89 1.7759 5 0 0 6 54.24 2.66 1.6912 2 2 6 12 54.35 5.76 1.6879 0 0 8 2 54.61 7.41 1.6805 4 1 4 24 54.70 1.07 1.6780 4 2 0 12 55.16 11.79 1.6652 4 2 1 24 55.41 2.38 1.6582 1 0 8 12 57.48 1.36 1.6032 1 1 8 12 58.39 1.74 1.5804 4 0 6 12 58.50 3.70 1.5777 2 0 8 12 58.64 3.21 1.5743 4 1 5 24 58.72 2.51 1.5723 4 2 3 24 58.75 4.94 1.5717 5 0 4 12 60.75 1.28 1.5246 3 3 4 12 63.44 6.60 1.4662 3 0 8 12 64.17 1.87 1.4513 4 3 1 24 64.46 1.43 1.4456 6 0 2 12 65.41 1.10 1.4268 4 3 2 24 65.49 8.36 1.4253 4 2 5 24 65.67 4.59 1.4218 5 2 0 12 66.08 1.02 1.4140 5 2 1 24 66.31 2.11 1.4097 2 2 8 12 68.50 3.01 1.3697 2 1 9 24 68.66 2.05 1.3671 4 1 7 24 69.33 2.31 1.3554 6 0 4 12 69.41 1.86 1.3541 6 1 0 12 69.81 5.40 1.3473 6 1 1 24 72.08 2.39 1.3103 5 2 4 24 72.37 2.41 1.3058 1 1 10 12 72.96 3.29 1.2967 6 1 3 24 73.98 6.40 1.2813 3 1 9 24 74.85 1.00 1.2685 7 0 0 6 74.85 1.36 1.2685 5 3 0 12 75.02 1.32 1.2660 4 2 7 24 77.91 1.80 1.2263 6 2 1 24 78.12 1.12 1.2234 5 0 8 12 79.12 7.18 1.2105 6 1 5 24 79.78 2.96 1.2020 5 2 6 24 80.09 5.03 1.1982 4 4 4 12 80.38 1.44 1.1947 2 2 10 12 80.76 2.64 1.1900 4 2 8 24 80.95 2.89 1.1877 6 2 3 24 83.93 1.37 1.1528 2 1 11 24 87.14 4.65 1.1185 4 2 9 24 88.15 1.17 1.1083 6 1 7 24 88.57 1.22 1.1041 4 3 8 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.