Spencerite Fanfani L, Nunzi A, Zanazzi P F Mineralogical Magazine 38 (1972) 687-692 Structure and twinning in spencerite Locality: Salmo, British Columbia, Canada _database_code_amcsd 0014456 CELL PARAMETERS: 10.4480 5.2820 11.2080 90.000 116.730 90.000 SPACE GROUP: P2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 552.430 Density (g/cm3): 3.271 MAX. ABS. INTENSITY / VOLUME**2: 28.53642673 RIR: 2.841 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.48 100.00 9.3315 1 0 0 2 15.89 1.26 5.5779 -1 0 2 2 17.72 5.94 5.0051 0 0 2 2 19.31 26.14 4.5967 1 1 0 4 19.31 1.39 4.5964 -2 0 2 2 19.38 26.62 4.5798 -1 1 1 4 23.01 21.84 3.8652 1 1 1 4 23.65 5.63 3.7619 1 0 2 2 23.96 7.83 3.7139 -2 1 1 4 24.50 1.85 3.6331 0 1 2 4 25.47 72.44 3.4969 2 1 0 4 25.69 6.95 3.4674 -2 1 2 4 26.05 12.51 3.4201 -3 0 2 2 28.70 2.86 3.1105 3 0 0 2 29.14 7.28 3.0642 1 1 2 4 29.39 25.31 3.0394 -1 1 3 4 30.15 11.61 2.9642 -2 1 3 4 31.02 5.56 2.8833 -3 1 1 4 31.15 3.56 2.8708 -3 1 2 4 31.55 11.03 2.8355 2 0 2 2 32.09 2.01 2.7889 -2 0 4 2 33.43 4.53 2.6803 3 1 0 4 34.34 2.08 2.6116 -4 0 2 2 34.44 4.41 2.6041 -3 0 4 2 35.32 15.01 2.5412 1 2 0 4 35.36 3.23 2.5383 -1 2 1 4 35.88 6.77 2.5026 0 0 4 2 35.95 1.06 2.4983 2 1 2 4 36.43 9.61 2.4663 -2 1 4 4 36.62 1.65 2.4542 1 1 3 4 36.89 6.49 2.4363 -1 1 4 4 37.97 2.57 2.3698 3 1 1 4 38.54 4.29 2.3358 0 2 2 4 38.55 6.89 2.3357 -3 1 4 4 38.59 11.93 2.3329 4 0 0 2 39.20 6.24 2.2982 -4 0 4 2 39.35 3.54 2.2899 -2 2 2 4 39.38 2.91 2.2879 -4 1 1 4 39.68 1.34 2.2713 -4 1 3 4 39.86 5.60 2.2616 0 1 4 4 41.34 4.01 2.1839 1 0 4 2 42.35 1.79 2.1340 4 1 0 4 42.92 3.11 2.1074 -4 1 4 4 43.28 3.20 2.0903 -3 2 2 4 43.89 1.97 2.0630 -2 1 5 4 44.08 1.53 2.0546 3 1 2 4 44.79 1.93 2.0235 -3 1 5 4 44.91 3.23 2.0182 1 1 4 4 45.22 1.83 2.0054 -1 1 5 4 45.33 2.24 2.0005 -3 2 3 4 45.74 1.33 1.9835 -5 0 4 2 46.91 1.76 1.9369 -5 1 2 4 47.02 4.14 1.9326 2 2 2 4 47.05 1.80 1.9313 4 1 1 4 47.07 1.79 1.9306 -5 1 3 4 47.41 8.82 1.9176 -2 2 4 4 47.56 3.06 1.9119 1 2 3 4 47.78 5.67 1.9034 -1 2 4 4 47.83 1.98 1.9018 -4 1 5 4 48.39 1.36 1.8809 2 0 4 2 48.99 2.54 1.8593 -3 0 6 2 49.02 1.25 1.8581 -2 0 6 2 49.06 2.89 1.8570 -4 2 2 4 49.06 1.46 1.8569 -5 1 4 4 49.83 1.00 1.8301 -4 2 1 4 51.34 4.24 1.7798 3 1 3 4 51.58 1.19 1.7719 2 1 4 4 51.97 2.87 1.7597 5 1 0 4 52.80 3.43 1.7337 -4 2 4 4 52.92 2.42 1.7301 1 3 0 4 52.95 1.87 1.7292 -1 3 1 4 53.13 1.59 1.7238 4 1 2 4 53.59 1.40 1.7100 -6 0 4 2 53.85 2.01 1.7026 1 1 5 4 54.52 3.58 1.6830 1 2 4 4 54.89 1.56 1.6726 -5 0 6 2 55.04 1.05 1.6684 0 0 6 2 55.31 3.29 1.6609 0 3 2 4 55.58 2.84 1.6535 -6 1 3 4 55.92 2.58 1.6442 -2 3 2 4 56.57 1.26 1.6269 -6 1 4 4 56.63 2.20 1.6252 3 0 4 2 57.82 1.33 1.5946 -5 1 6 4 57.97 1.15 1.5909 0 1 6 4 58.17 9.49 1.5860 -5 2 4 4 58.41 1.05 1.5800 -2 3 3 4 58.48 1.55 1.5782 -6 1 1 4 59.15 1.37 1.5620 -6 1 5 4 60.34 1.06 1.5340 4 1 3 4 60.42 4.51 1.5322 3 3 0 4 60.42 7.96 1.5321 2 2 4 4 60.77 8.00 1.5241 5 2 0 4 60.94 1.08 1.5203 -3 2 6 4 61.43 1.25 1.5094 -4 1 7 4 62.23 1.50 1.4919 6 1 0 4 62.49 1.15 1.4862 -7 0 4 2 63.81 3.23 1.4586 -3 3 4 4 64.74 3.11 1.4400 0 3 4 4 65.21 1.21 1.4306 -7 1 4 4 66.88 3.98 1.3990 -3 0 8 2 67.12 1.69 1.3945 -4 0 8 2 67.36 1.05 1.3901 -7 0 6 2 68.53 1.50 1.3693 4 1 4 4 70.23 1.69 1.3401 6 2 0 4 71.44 2.51 1.3205 0 4 0 2 71.65 1.42 1.3171 -5 1 8 4 73.66 1.10 1.2861 1 4 1 4 73.97 1.51 1.2814 -1 1 8 4 74.91 1.04 1.2676 -8 1 4 4 88.56 1.52 1.1043 4 3 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.