Anorthite Angel R J, Carpenter M A, Finger L W American Mineralogist 75 (1990) 150-162 Structural variation associated with compositional variation and order-disorder behavior in anorthite-rich feldspars Locality: Monte Somma, Italy _database_code_amcsd 0001287 CELL PARAMETERS: 8.1796 12.8747 14.1720 93.134 115.885 91.236 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1338.993 Density (g/cm3): 2.760 MAX. ABS. INTENSITY / VOLUME**2: 4.645488959 RIR: 0.548 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.00 8.42 6.8075 -1 -1 1 2 13.58 10.77 6.5222 -1 1 0 2 13.79 2.82 6.4195 0 2 0 2 15.01 1.16 5.9025 0 -2 1 2 17.33 2.54 5.1164 1 -1 1 2 17.73 1.55 5.0014 -1 -2 1 2 18.93 17.74 4.6878 0 -2 2 2 20.73 1.07 4.2853 1 -2 1 2 20.96 1.97 4.2392 0 0 3 2 22.00 61.81 4.0405 -2 0 2 2 22.72 13.48 3.9145 1 -1 2 2 23.05 1.06 3.8581 -1 -2 3 2 23.52 32.53 3.7825 -1 3 0 2 23.62 4.72 3.7660 -1 -3 1 2 23.69 19.16 3.7557 1 1 2 2 24.11 1.28 3.6911 -2 0 3 2 24.32 1.11 3.6594 0 -2 3 2 24.59 40.55 3.6196 1 3 0 2 24.71 12.64 3.6024 -1 -3 2 2 25.36 3.56 3.5115 -1 3 2 2 25.64 3.79 3.4743 1 -3 1 2 25.75 14.81 3.4595 -1 -1 4 2 25.93 1.82 3.4356 -2 2 2 2 26.00 1.07 3.4270 0 2 3 2 26.18 7.47 3.4037 -2 -2 2 2 26.50 32.22 3.3635 -1 1 4 2 27.35 62.88 3.2611 -2 2 0 2 27.63 1.44 3.2280 -1 -3 3 2 27.79 53.17 3.2097 0 4 0 2 27.92 100.00 3.1958 -2 0 4 2 28.06 91.53 3.1794 0 0 4 2 28.59 48.30 3.1218 2 2 0 2 29.37 22.72 3.0407 1 -3 2 2 30.28 33.75 2.9512 0 -4 2 2 30.47 21.09 2.9335 0 -2 4 2 30.91 8.03 2.8930 -2 -2 4 2 31.64 27.70 2.8277 1 3 2 2 31.92 10.55 2.8033 -1 -3 4 2 32.19 1.54 2.7810 2 2 1 2 32.88 1.65 2.7237 -2 0 5 2 33.49 1.60 2.6760 -3 1 2 2 33.75 17.35 2.6560 -1 3 4 2 33.81 1.42 2.6515 0 -4 3 2 35.08 4.94 2.5582 2 -2 2 2 35.11 1.87 2.5560 -3 -1 1 2 35.29 1.76 2.5431 -2 -2 5 2 35.51 7.30 2.5280 1 -1 4 2 35.54 21.71 2.5260 -2 4 2 2 35.78 4.41 2.5099 -3 -1 4 2 35.84 1.50 2.5056 -3 1 4 2 35.91 36.30 2.5007 -2 -4 2 2 36.22 1.27 2.4804 -2 4 0 2 36.33 1.24 2.4731 -2 2 5 2 36.84 1.06 2.4400 -1 -5 1 2 36.88 4.27 2.4371 2 2 2 2 37.01 4.19 2.4292 -3 1 0 2 37.38 4.09 2.4058 -1 -5 2 2 37.69 1.42 2.3868 1 5 0 2 37.73 3.49 2.3843 3 1 0 2 38.13 3.91 2.3603 -1 5 2 2 38.15 2.42 2.3590 2 4 0 2 38.76 7.89 2.3235 -3 3 2 2 38.77 1.37 2.3227 -3 -1 5 2 39.01 1.61 2.3090 0 2 5 2 39.26 2.62 2.2945 -1 -5 3 2 39.71 4.93 2.2700 -3 -3 2 2 39.81 4.26 2.2644 -1 1 6 2 39.90 1.46 2.2595 1 -3 4 2 40.29 4.41 2.2384 1 -5 2 2 40.37 3.04 2.2340 -2 4 4 2 40.99 1.05 2.2018 -3 -3 1 2 41.21 1.18 2.1907 -3 3 4 2 41.37 1.16 2.1824 0 4 4 2 41.54 2.27 2.1741 -3 3 0 2 41.84 3.22 2.1592 -2 2 6 2 42.18 17.74 2.1426 2 -4 2 2 42.23 9.15 2.1398 0 6 0 2 42.46 1.68 2.1290 1 -1 5 2 42.70 2.95 2.1177 -2 -4 5 2 43.17 13.31 2.0954 1 5 2 2 43.24 1.50 2.0925 -3 1 6 2 43.48 1.00 2.0812 3 3 0 2 43.81 2.32 2.0665 0 -4 5 2 43.94 1.14 2.0606 1 -5 3 2 44.73 2.39 2.0258 -1 5 4 2 44.86 2.68 2.0203 -4 0 4 2 44.95 4.82 2.0167 -4 0 2 2 45.22 2.71 2.0050 3 -1 2 2 45.52 2.95 1.9925 -1 3 6 2 45.69 4.14 1.9858 0 6 2 2 46.14 1.17 1.9675 0 -6 3 2 46.17 2.87 1.9662 3 1 2 2 46.39 2.45 1.9573 2 -2 4 2 46.48 1.23 1.9537 -2 -2 7 2 46.67 1.00 1.9462 2 -4 3 2 46.94 1.01 1.9357 -1 1 7 2 47.01 10.63 1.9328 -4 2 4 2 47.12 1.65 1.9286 -3 -3 6 2 47.31 4.33 1.9214 -4 -2 4 2 47.71 2.06 1.9061 -4 -2 2 2 48.09 1.87 1.8920 -3 5 2 2 48.11 3.50 1.8912 -2 6 0 2 48.34 1.92 1.8830 -2 -6 2 2 48.48 8.29 1.8779 2 2 4 2 48.81 1.79 1.8659 -4 -2 5 2 48.82 1.94 1.8655 3 -3 2 2 49.28 1.49 1.8491 -3 -5 3 2 49.37 2.11 1.8459 -2 4 6 2 49.38 10.37 1.8455 -4 0 6 2 49.62 17.07 1.8374 4 0 0 2 49.63 2.54 1.8369 0 -6 4 2 49.70 3.34 1.8345 1 -1 6 2 49.84 2.14 1.8297 0 -4 6 2 50.42 4.97 1.8098 2 6 0 2 50.48 1.84 1.8078 -3 5 4 2 50.68 4.60 1.8012 -2 -6 4 2 50.68 3.54 1.8011 -1 7 0 2 50.82 9.60 1.7967 1 1 6 2 51.28 1.00 1.7817 0 -2 7 2 51.45 1.69 1.7760 -1 -7 2 2 51.46 1.82 1.7757 3 3 2 2 51.68 23.97 1.7688 -2 0 8 2 51.93 7.32 1.7607 2 -4 4 2 52.09 1.18 1.7558 -2 6 4 2 52.27 2.81 1.7502 -1 7 2 2 52.53 2.61 1.7422 1 5 4 2 52.69 2.43 1.7372 2 -6 2 2 52.78 1.19 1.7344 -1 -7 3 2 52.81 4.18 1.7335 -4 4 2 2 52.93 3.06 1.7298 -2 -2 8 2 53.28 3.82 1.7194 0 6 4 2 53.33 4.14 1.7178 -4 4 4 2 53.48 2.81 1.7135 0 4 6 2 53.87 5.26 1.7019 -4 -4 4 2 54.00 1.54 1.6981 0 -6 5 2 54.53 1.92 1.6828 -4 -4 2 2 54.57 4.81 1.6818 -2 2 8 2 55.26 1.55 1.6624 -3 -5 6 2 55.74 2.67 1.6493 2 4 4 2 56.30 1.40 1.6341 3 -5 2 2 56.42 1.31 1.6308 -1 -3 8 2 56.59 1.27 1.6264 2 6 2 2 56.78 1.90 1.6213 -3 -3 8 2 56.92 4.58 1.6178 -3 5 6 2 57.31 1.55 1.6077 -4 -4 6 2 57.42 3.15 1.6049 0 8 0 2 58.04 1.68 1.5891 4 0 2 2 58.06 1.90 1.5887 -5 1 2 2 58.28 1.02 1.5831 0 -8 2 2 58.84 2.33 1.5694 0 -2 8 2 59.20 1.70 1.5607 -4 -2 8 2 59.37 2.49 1.5568 3 -3 4 2 59.59 2.58 1.5513 -3 -1 9 2 59.85 1.48 1.5454 2 -2 6 2 59.97 1.53 1.5425 1 -7 4 2 60.05 2.08 1.5406 -4 2 8 2 60.19 1.23 1.5374 -5 3 4 2 60.27 3.56 1.5355 3 5 2 2 60.94 1.99 1.5204 2 -6 4 2 61.04 1.24 1.5181 0 2 8 2 61.06 1.50 1.5177 -1 -1 9 2 61.07 1.64 1.5174 -5 -3 4 2 61.20 1.50 1.5144 -2 4 8 2 61.91 6.01 1.4988 -2 8 0 2 62.21 6.09 1.4923 -4 6 2 2 62.49 5.22 1.4863 -2 -8 2 2 62.50 1.90 1.4860 3 3 4 2 62.91 3.07 1.4774 -5 3 6 2 62.94 5.19 1.4766 -4 6 4 2 62.96 3.89 1.4762 -5 -3 6 2 62.99 1.32 1.4757 -5 -3 2 2 62.99 1.68 1.4756 0 -8 4 2 63.67 1.01 1.4615 -4 -6 4 2 63.99 7.98 1.4550 0 6 6 2 64.32 3.51 1.4483 2 -4 6 2 64.53 3.10 1.4442 2 8 0 2 65.05 1.52 1.4339 3 7 0 2 65.14 1.13 1.4320 -5 -1 8 2 65.23 2.00 1.4302 -4 6 0 2 65.39 2.17 1.4273 -5 1 8 2 65.58 1.46 1.4236 2 -8 2 2 66.08 3.90 1.4139 2 6 4 2 66.32 1.45 1.4094 1 1 8 2 66.32 1.04 1.4094 -3 -7 6 2 67.26 1.08 1.3919 2 -2 7 2 67.34 2.94 1.3905 4 4 2 2 67.38 3.77 1.3898 -4 6 6 2 67.51 4.36 1.3874 1 9 0 2 67.53 6.80 1.3871 1 -3 8 2 68.14 4.32 1.3762 1 -9 2 2 68.50 4.16 1.3698 -5 -3 8 2 68.54 1.56 1.3691 5 3 0 2 68.71 3.34 1.3661 2 4 6 2 68.95 3.91 1.3619 -4 0 10 2 69.03 8.12 1.3606 -6 0 4 2 69.04 2.43 1.3604 4 6 0 2 69.40 7.35 1.3542 4 0 4 2 69.71 5.74 1.3490 -1 -9 4 2 70.03 1.54 1.3436 4 -2 4 2 70.07 1.74 1.3428 -4 -2 10 2 70.10 2.31 1.3424 -5 5 6 2 70.15 2.00 1.3415 2 8 2 2 70.23 2.98 1.3403 -1 1 10 2 70.72 1.14 1.3322 -5 -5 2 2 71.11 1.70 1.3258 0 -8 6 2 71.21 1.11 1.3241 -6 -2 4 2 71.35 1.17 1.3220 0 -6 8 2 71.37 1.41 1.3215 3 1 6 2 71.41 1.16 1.3209 -6 2 6 2 71.52 2.58 1.3192 -1 -3 10 2 72.71 2.65 1.3006 2 -8 4 2 72.84 1.85 1.2985 -1 9 4 2 72.90 1.09 1.2976 -4 -6 8 2 74.13 1.27 1.2791 4 -4 4 2 74.17 1.24 1.2785 -6 0 8 2 74.27 2.59 1.2770 -3 9 2 2 74.31 1.38 1.2764 -4 8 2 2 74.74 2.03 1.2701 2 0 8 2 75.14 2.25 1.2644 -6 4 4 2 75.23 2.93 1.2630 -4 8 4 2 76.13 3.80 1.2503 -4 -8 4 2 76.29 1.23 1.2482 -3 -9 4 2 77.07 2.67 1.2374 -6 -4 6 2 77.14 2.17 1.2366 -4 4 10 2 77.31 1.13 1.2342 -5 -3 10 2 77.34 1.16 1.2338 -6 4 2 2 77.95 1.11 1.2256 -5 7 2 2 78.01 3.70 1.2249 6 0 0 2 78.49 1.04 1.2186 4 4 4 2 78.80 1.46 1.2146 -6 2 0 2 79.04 4.66 1.2115 2 8 4 2 79.13 1.62 1.2103 -3 5 10 2 80.58 1.41 1.1922 6 2 0 2 82.39 2.36 1.1705 -3 9 6 2 82.41 1.72 1.1703 1 -7 8 2 82.46 1.13 1.1697 -4 -6 10 2 82.60 1.34 1.1681 -1 5 10 2 82.81 1.07 1.1656 4 -8 2 2 82.93 3.56 1.1642 -6 4 0 2 83.12 1.02 1.1621 0 10 4 2 83.54 1.19 1.1573 -2 8 8 2 83.91 2.18 1.1532 3 5 6 2 84.63 2.59 1.1451 -2 6 10 2 85.08 1.38 1.1403 -5 -7 8 2 85.64 1.48 1.1342 -1 -9 8 2 86.32 1.52 1.1270 -1 -11 4 2 86.45 2.55 1.1256 6 4 0 2 86.82 1.53 1.1218 -3 -9 8 2 87.29 1.15 1.1170 -4 8 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.