Eudialyte Johnsen O, Grice J D The Canadian Mineralogist 37 (1999) 865-891 The crystal chemistry of the eudialyte group Loclaity: Narssarssuk pegmatite, South Greenland Sample: #14 Note: additional sites with low but unreported occupancies excluded _database_code_amcsd 0005620 CELL PARAMETERS: 14.2257 14.2257 30.0060 90.000 90.000 120.000 SPACE GROUP: R-3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 5258.793 Density (g/cm3): 2.882 MAX. ABS. INTENSITY / VOLUME**2: 7.686872187 RIR: 0.869 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.76 10.84 11.3966 1 0 1 6 12.44 53.46 7.1129 1 1 0 6 13.82 17.75 6.4072 1 0 4 6 14.68 6.04 6.0341 0 2 1 6 15.29 1.19 5.7966 1 1 3 12 15.55 47.92 5.6983 2 0 2 6 16.43 7.37 5.3951 0 1 5 6 17.74 4.10 5.0010 0 0 6 2 18.64 4.89 4.7606 0 2 4 6 19.29 2.42 4.6014 2 1 1 12 19.97 2.89 4.4472 1 2 2 12 20.66 40.05 4.2985 2 0 5 6 21.64 3.89 4.1066 3 0 0 6 21.72 25.21 4.0910 1 1 6 12 21.95 2.05 4.0485 1 0 7 6 22.47 15.78 3.9562 2 1 4 12 23.42 2.37 3.7989 0 3 3 6 23.42 24.47 3.7989 3 0 3 6 24.19 3.89 3.6789 1 2 5 12 24.81 5.66 3.5881 0 1 8 6 25.04 25.61 3.5564 2 2 0 6 25.31 14.52 3.5185 0 2 7 6 26.25 36.36 3.3950 1 3 1 12 26.60 2.12 3.3509 2 2 3 12 26.76 15.88 3.3316 3 1 2 12 27.85 36.71 3.2036 2 0 8 6 28.12 10.51 3.1737 0 3 6 6 28.12 6.35 3.1737 3 0 6 6 28.30 18.50 3.1537 2 1 7 12 29.59 18.82 3.0188 1 1 9 12 29.61 8.65 3.0170 0 4 2 6 30.10 69.32 2.9693 3 1 5 12 30.61 5.52 2.9210 1 2 8 12 30.85 11.96 2.8983 2 2 6 12 31.40 100.00 2.8492 4 0 4 6 32.23 1.93 2.7775 2 3 2 12 32.68 1.49 2.7401 0 4 5 6 33.21 12.09 2.6976 0 2 10 6 33.33 7.98 2.6884 4 1 0 12 33.54 17.64 2.6719 1 3 7 12 33.89 5.98 2.6449 3 2 4 12 34.55 1.07 2.5963 4 1 3 12 34.66 22.13 2.5884 0 3 9 6 34.66 5.18 2.5884 3 0 9 6 35.54 1.39 2.5259 3 1 8 12 35.59 5.20 2.5223 2 1 10 12 35.91 8.04 2.5005 0 0 12 2 36.59 8.46 2.4557 0 5 1 6 36.96 2.12 2.4323 2 2 9 12 37.80 10.67 2.3803 0 4 8 6 37.95 2.54 2.3709 3 3 0 6 38.00 1.57 2.3679 1 4 6 12 38.00 1.70 2.3679 4 1 6 12 38.79 9.62 2.3212 2 4 1 12 39.16 1.89 2.3007 4 2 2 12 39.73 1.99 2.2687 1 0 13 6 39.94 3.36 2.2572 2 3 8 12 39.99 3.65 2.2546 1 3 10 12 40.90 3.14 2.2067 5 1 1 12 41.24 8.32 2.1890 1 5 2 12 41.61 5.60 2.1706 4 2 5 12 42.04 16.58 2.1493 4 0 10 6 42.18 3.38 2.1424 3 3 6 12 42.40 3.08 2.1318 3 1 11 12 42.60 3.90 2.1223 5 1 4 12 42.83 2.37 2.1116 0 1 14 6 43.23 2.00 2.0928 1 4 9 12 43.97 1.71 2.0594 5 0 8 6 44.01 5.15 2.0574 3 2 10 12 44.27 3.67 2.0459 2 4 7 12 44.28 3.40 2.0455 2 2 12 12 44.85 3.48 2.0208 4 3 1 12 45.07 2.73 2.0114 0 6 3 6 45.87 14.92 1.9781 4 2 8 12 46.25 1.29 1.9628 2 3 11 12 46.44 3.08 1.9553 4 3 4 12 46.65 1.83 1.9469 1 2 14 12 46.95 2.24 1.9355 2 5 3 12 47.03 5.97 1.9322 3 3 9 12 47.20 1.71 1.9257 1 1 15 12 47.37 1.25 1.9190 3 4 5 12 47.54 2.43 1.9127 1 3 13 12 47.89 7.33 1.8994 6 0 6 6 47.89 2.92 1.8994 0 6 6 6 48.55 3.46 1.8751 1 6 1 12 48.85 3.14 1.8642 6 1 2 12 49.14 1.26 1.8540 1 0 16 6 49.56 3.82 1.8394 2 4 10 12 49.68 6.51 1.8351 2 5 6 12 49.68 1.85 1.8351 5 2 6 12 49.79 2.50 1.8312 4 3 7 12 49.80 1.34 1.8309 1 4 12 12 49.80 2.67 1.8309 4 1 12 12 50.05 1.80 1.8225 1 6 4 12 50.77 1.05 1.7984 0 3 15 6 50.90 1.04 1.7941 0 2 16 6 50.93 1.29 1.7929 6 1 5 12 51.30 5.82 1.7809 5 1 10 12 51.38 19.92 1.7782 4 4 0 6 51.61 7.84 1.7709 4 2 11 12 51.98 10.14 1.7592 0 4 14 6 52.05 3.66 1.7570 3 5 1 12 52.48 2.18 1.7435 2 2 15 12 53.67 5.48 1.7078 2 3 14 12 53.74 1.29 1.7057 6 2 1 12 54.02 4.71 1.6975 2 6 2 12 54.05 1.29 1.6968 2 0 17 6 54.32 1.77 1.6888 0 7 5 6 54.79 11.91 1.6754 4 4 6 12 55.09 1.59 1.6670 0 0 18 2 55.13 1.86 1.6658 6 2 4 12 55.96 6.14 1.6432 2 6 5 12 56.11 5.01 1.6392 2 4 13 12 56.72 3.71 1.6230 1 1 18 12 57.20 2.33 1.6105 1 7 3 12 57.42 1.38 1.6049 4 1 15 12 57.54 12.90 1.6018 4 0 16 6 57.91 4.44 1.5924 1 6 10 12 58.12 2.73 1.5870 6 2 7 12 58.13 1.33 1.5869 6 0 12 6 58.54 1.79 1.5769 4 2 14 12 59.12 6.52 1.5627 3 2 16 12 59.56 3.12 1.5522 6 3 0 12 59.70 1.39 1.5488 5 2 12 12 59.92 2.97 1.5436 5 4 4 12 60.10 5.48 1.5395 1 5 14 12 60.35 1.39 1.5338 3 6 3 12 60.43 3.79 1.5319 8 0 2 6 60.85 2.27 1.5224 4 3 13 12 61.43 1.05 1.5094 2 2 18 12 61.47 1.86 1.5085 0 8 4 6 61.96 1.31 1.4976 7 2 2 12 62.21 3.07 1.4923 0 5 16 6 62.56 1.94 1.4847 6 2 10 12 62.84 4.48 1.4789 5 3 11 12 63.72 3.79 1.4605 2 4 16 12 64.28 4.13 1.4491 4 4 12 12 64.34 1.10 1.4479 2 6 11 12 65.06 1.16 1.4336 1 3 19 12 65.10 1.30 1.4328 6 0 15 6 65.35 1.31 1.4280 1 2 20 12 65.52 3.90 1.4246 8 0 8 6 65.63 2.24 1.4226 5 5 0 6 66.20 1.87 1.4116 4 6 1 12 66.45 2.38 1.4070 6 4 2 12 66.58 1.96 1.4046 2 5 15 12 66.72 3.76 1.4020 1 8 5 12 67.67 1.44 1.3846 7 3 1 12 68.48 6.00 1.3701 0 8 10 6 68.59 9.95 1.3683 5 5 6 12 68.68 1.33 1.3667 8 1 7 12 69.68 3.50 1.3495 0 3 21 6 69.72 4.53 1.3488 0 4 20 6 69.99 3.55 1.3442 8 2 0 12 70.12 2.04 1.3421 4 6 7 12 70.49 1.65 1.3360 2 6 14 12 70.71 2.90 1.3322 8 2 3 12 70.75 1.05 1.3317 0 2 22 6 70.87 1.09 1.3296 0 5 19 6 71.11 1.73 1.3259 2 2 21 12 73.12 1.99 1.2942 0 6 18 6 73.62 1.79 1.2867 9 1 2 12 74.94 2.06 1.2672 4 7 3 12 76.14 1.52 1.2502 0 0 24 2 77.14 1.14 1.2365 5 5 12 12 78.68 1.94 1.2162 4 4 18 12 78.93 1.32 1.2129 9 2 1 12 79.16 1.56 1.2100 2 9 2 12 79.41 2.33 1.2068 0 10 5 6 80.38 1.17 1.1946 1 0 25 6 81.06 2.27 1.1863 1 9 10 12 81.75 1.31 1.1781 0 2 25 6 83.21 1.44 1.1611 5 1 22 12 83.33 1.52 1.1597 6 2 19 12 83.55 1.38 1.1572 2 5 21 12 85.13 1.34 1.1397 10 0 10 6 85.28 1.18 1.1381 4 2 23 12 85.38 1.04 1.1370 8 3 11 12 86.48 1.42 1.1253 9 2 10 12 87.41 1.37 1.1157 2 8 15 12 87.41 2.97 1.1157 8 2 15 12 89.01 1.08 1.0998 3 8 13 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.