Normandite Perchiazzi N, McDonald A M, Gault R A, Johnsen O, Merlino S The Canadian Mineralogist 38 (2000) 641-648 The crystal structure of normandite and its crystal-chemical relationships with lavenite Locality: Mont Saint-Hilaire, Quebec, Canada _database_code_amcsd 0005650 CELL PARAMETERS: 10.7990 9.8010 7.0540 90.000 108.075 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 709.758 Density (g/cm3): 3.431 MAX. ABS. INTENSITY / VOLUME**2: 17.13893478 RIR: 1.627 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.20 13.50 6.7059 0 0 1 2 16.01 2.26 5.5344 0 1 1 4 16.13 5.64 5.4946 -1 1 1 4 17.28 6.19 5.1330 2 0 0 2 20.08 1.09 4.4225 1 2 0 4 22.56 15.41 3.9420 -1 2 1 4 24.90 2.99 3.5756 2 0 1 2 25.12 2.76 3.5445 2 2 0 4 26.54 7.70 3.3590 2 1 1 4 26.90 1.46 3.3149 -3 1 1 4 27.61 28.81 3.2308 3 1 0 4 28.40 1.89 3.1425 -2 1 2 4 28.67 1.84 3.1132 1 3 0 4 30.50 2.77 2.9310 -1 3 1 4 31.25 100.00 2.8624 -1 2 2 4 31.90 66.74 2.8057 3 2 0 4 32.35 7.25 2.7672 0 2 2 4 32.49 5.77 2.7561 2 3 0 4 32.59 8.12 2.7473 -2 2 2 4 32.84 2.64 2.7274 1 3 1 4 33.28 4.40 2.6919 -4 0 1 2 34.96 1.01 2.5665 4 0 0 2 36.18 1.49 2.4828 4 1 0 4 36.26 9.74 2.4772 2 0 2 2 36.68 3.66 2.4502 0 4 0 2 36.91 10.36 2.4350 -4 0 2 2 37.45 4.09 2.4017 2 1 2 4 37.75 8.70 2.3833 1 4 0 4 37.77 1.40 2.3815 3 2 1 4 38.08 1.96 2.3632 -4 1 2 4 38.08 6.53 2.3630 3 3 0 4 38.47 3.44 2.3399 0 3 2 4 38.68 4.07 2.3278 -2 3 2 4 39.64 5.70 2.2736 4 2 0 4 41.39 5.43 2.1814 1 3 2 4 41.78 6.28 2.1619 -3 3 2 4 42.82 1.89 2.1118 -1 2 3 4 45.12 6.14 2.0096 5 1 0 4 45.87 3.21 1.9783 0 4 2 4 45.98 6.72 1.9739 2 3 2 4 46.51 4.12 1.9524 -4 3 2 4 47.21 1.94 1.9254 1 5 0 4 48.43 2.97 1.8797 1 4 2 4 48.77 3.00 1.8672 -3 4 2 4 50.36 1.29 1.8120 -4 4 1 4 51.85 20.34 1.7632 -2 0 4 2 51.99 1.92 1.7588 4 1 2 4 52.53 14.11 1.7420 2 4 2 4 52.60 1.51 1.7398 1 3 3 4 52.81 2.58 1.7335 -6 1 2 4 52.90 1.54 1.7308 2 2 3 4 53.02 16.32 1.7272 -4 4 2 4 53.30 1.05 1.7188 2 5 1 4 53.90 1.42 1.7009 3 5 0 4 54.32 2.18 1.6889 -2 4 3 4 54.44 9.65 1.6855 6 1 0 4 56.48 6.34 1.6293 1 5 2 4 56.79 6.66 1.6211 -3 5 2 4 58.89 1.74 1.5683 4 3 2 4 59.30 3.23 1.5584 1 1 4 4 59.37 1.40 1.5566 2 6 0 4 59.64 2.04 1.5503 -6 3 2 4 60.04 1.30 1.5410 -6 2 3 4 60.20 1.72 1.5372 2 5 2 4 60.47 7.83 1.5309 5 1 2 4 61.14 3.08 1.5157 6 3 0 4 61.36 6.28 1.5108 -7 1 2 4 61.74 5.70 1.5025 1 2 4 4 62.62 7.69 1.4835 -5 2 4 4 62.68 2.55 1.4822 -1 6 2 4 63.06 3.39 1.4742 3 6 0 4 63.33 1.46 1.4685 0 6 2 4 63.48 1.42 1.4655 -2 6 2 4 63.76 1.54 1.4597 -7 2 2 4 65.18 3.28 1.4312 -2 4 4 4 65.70 1.70 1.4213 1 3 4 4 65.75 1.46 1.4202 -1 4 4 4 65.88 2.08 1.4178 5 5 0 4 66.04 1.35 1.4148 -3 4 4 4 66.81 1.57 1.4003 5 3 2 4 67.65 1.04 1.3849 -7 3 2 4 68.03 6.09 1.3781 4 6 0 4 69.60 4.03 1.3508 2 7 0 4 71.82 1.30 1.3145 -7 1 4 4 73.46 1.01 1.2890 6 5 0 4 77.71 2.76 1.2288 4 1 4 4 77.99 1.30 1.2251 0 8 0 2 78.65 2.15 1.2165 1 8 0 4 79.30 1.97 1.2082 -8 1 4 4 80.40 1.22 1.1944 8 3 0 4 83.46 1.19 1.1582 4 3 4 4 84.82 3.02 1.1431 -3 2 6 4 85.40 1.29 1.1368 8 4 0 4 86.33 1.41 1.1269 -5 6 4 4 88.75 1.59 1.1023 4 7 2 4 89.95 1.24 1.0907 2 6 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.