Taseqite Petersen O V, Johnsen O, Gault R A, Niedermayr G, Grice J D Neues Jahrbuch fur Mineralogie, Monatshefte 2004 (2004) 83-96 Taseqite, a new member of the eudialyte group from the Ilimaussaq alkaline complex, South Greenland Locality: Ilimaussaq alkaline complex, South Greenland Note: water and OHs located at O20 and O21 _database_code_amcsd 0014930 CELL PARAMETERS: 14.2828 14.2828 30.0222 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 5303.955 Density (g/cm3): 3.161 MAX. ABS. INTENSITY / VOLUME**2: 9.385151670 RIR: 0.967 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.73 26.47 11.4366 1 0 1 3 8.84 16.08 10.0074 0 0 3 1 9.26 39.48 9.5460 0 1 2 3 12.39 15.18 7.1414 1 1 0 6 13.80 17.84 6.4167 1 0 4 3 14.62 22.65 6.0574 0 2 1 3 15.24 4.17 5.8130 1 1 3 6 15.50 25.97 5.7183 2 0 2 3 16.41 1.06 5.4016 0 1 5 3 17.73 2.17 5.0037 0 0 6 1 19.21 2.81 4.6195 2 1 1 6 20.62 22.22 4.3081 2 0 5 3 21.55 1.83 4.1231 3 0 0 3 21.69 13.52 4.0979 1 1 6 6 21.93 4.54 4.0522 1 0 7 3 22.40 19.34 3.9683 2 1 4 6 23.33 7.42 3.8122 3 0 3 3 24.13 3.66 3.6888 1 2 5 6 24.79 7.77 3.5911 0 1 8 3 24.94 20.13 3.5707 2 2 0 6 25.27 21.22 3.5244 0 2 7 3 26.14 50.32 3.4084 1 3 1 6 26.50 2.20 3.3630 2 2 3 6 26.65 8.61 3.3444 3 1 2 6 27.81 44.47 3.2083 2 0 8 3 28.04 1.04 3.1820 0 3 6 3 28.04 13.80 3.1820 3 0 6 3 28.24 40.47 3.1604 2 1 7 6 28.61 5.37 3.1201 1 3 4 6 29.03 1.52 3.0760 4 0 1 3 29.49 14.44 3.0287 0 4 2 3 29.56 15.67 3.0223 1 1 9 6 30.00 100.00 2.9787 3 1 5 6 30.55 5.19 2.9266 1 2 8 6 30.76 15.91 2.9065 2 2 6 6 31.28 81.32 2.8592 4 0 4 3 31.67 1.59 2.8251 3 2 1 6 32.10 5.34 2.7883 2 3 2 6 32.57 2.01 2.7492 0 4 5 3 33.17 10.24 2.7008 0 2 10 3 33.19 5.21 2.6992 4 1 0 6 33.45 4.63 2.6790 1 3 7 6 33.63 2.73 2.6652 0 1 11 3 33.77 9.05 2.6543 3 2 4 6 34.41 2.77 2.6061 1 4 3 6 34.59 28.82 2.5933 0 3 9 3 34.59 4.07 2.5933 3 0 9 3 34.97 1.33 2.5656 2 3 5 6 35.45 11.51 2.5321 3 1 8 6 35.54 9.52 2.5262 2 1 10 6 35.80 3.35 2.5083 4 0 7 3 35.89 2.17 2.5018 0 0 12 1 36.44 6.57 2.4655 0 5 1 3 36.87 1.47 2.4376 2 2 9 6 37.69 6.77 2.3865 0 4 8 3 37.79 9.77 2.3805 3 3 0 6 37.87 5.61 2.3756 1 4 6 6 37.87 1.87 2.3756 4 1 6 6 38.02 2.30 2.3666 3 2 7 6 38.18 1.41 2.3570 1 2 11 6 38.63 10.80 2.3305 2 4 1 6 38.89 3.55 2.3158 3 3 3 6 39.39 1.37 2.2873 5 0 5 3 39.70 1.28 2.2702 1 0 13 3 39.83 2.88 2.2635 2 3 8 6 39.90 1.31 2.2593 1 3 10 6 40.73 3.75 2.2155 5 1 1 6 41.07 9.69 2.1976 1 5 2 6 41.45 5.48 2.1783 4 2 5 6 41.94 7.66 2.1540 4 0 10 3 42.03 1.91 2.1496 3 3 6 6 42.17 3.88 2.1429 0 5 7 3 42.25 1.09 2.1389 0 3 12 3 42.32 8.97 2.1358 3 1 11 6 42.43 8.04 2.1302 5 1 4 6 42.80 7.06 2.1129 0 1 14 3 43.11 2.90 2.0983 1 4 9 6 43.43 2.36 2.0835 1 5 5 6 43.90 6.46 2.0623 3 2 10 6 44.12 3.90 2.0525 2 4 7 6 44.20 2.08 2.0490 2 2 12 6 44.26 1.11 2.0463 0 4 11 3 44.66 2.06 2.0288 4 3 1 6 44.89 3.45 2.0191 0 6 3 3 44.99 5.58 2.0151 3 4 2 6 45.73 16.43 1.9841 4 2 8 6 45.81 1.98 1.9807 5 2 0 6 46.01 2.20 1.9727 5 1 7 6 46.25 2.24 1.9627 4 3 4 6 46.60 1.82 1.9492 1 2 14 6 46.89 9.85 1.9377 3 3 9 6 47.46 6.67 1.9158 1 3 13 6 47.56 1.31 1.9117 1 5 8 6 47.71 1.58 1.9061 0 6 6 3 47.71 9.89 1.9061 6 0 6 3 48.35 1.52 1.8826 1 6 1 6 48.65 1.10 1.8716 6 1 2 6 49.11 3.15 1.8552 1 0 16 3 49.41 3.83 1.8444 2 4 10 6 49.49 6.48 1.8416 2 5 6 6 49.49 2.41 1.8416 5 2 6 6 49.61 5.39 1.8374 4 3 7 6 49.69 4.37 1.8349 1 4 12 6 49.69 1.99 1.8349 4 1 12 6 49.85 1.65 1.8294 1 6 4 6 50.70 3.46 1.8005 0 3 15 3 50.73 2.00 1.7996 6 1 5 6 50.85 1.96 1.7956 0 2 16 3 50.99 2.13 1.7912 3 2 13 6 51.15 4.62 1.7858 5 1 10 6 51.16 23.46 1.7853 4 4 0 6 51.47 2.61 1.7754 4 2 11 6 51.83 2.29 1.7640 3 5 1 6 51.89 9.32 1.7622 0 4 14 3 52.12 1.57 1.7549 5 3 2 6 52.41 3.81 1.7459 2 2 15 6 53.11 3.34 1.7246 3 3 12 6 53.26 4.20 1.7200 7 0 4 3 53.51 2.34 1.7125 6 2 1 6 53.56 1.63 1.7109 2 3 14 6 53.79 3.63 1.7042 2 6 2 6 54.10 4.71 1.6952 0 7 5 3 54.58 9.42 1.6815 4 4 6 6 55.06 1.99 1.6679 0 0 18 1 55.73 3.49 1.6493 2 6 5 6 55.85 2.89 1.6462 1 3 16 6 55.97 3.42 1.6429 2 4 13 6 56.43 2.25 1.6307 3 4 11 6 56.67 3.60 1.6242 1 1 18 6 56.95 1.22 1.6168 1 7 3 6 56.95 1.06 1.6168 7 1 3 6 57.45 11.04 1.6042 4 0 16 3 57.66 1.06 1.5987 5 3 8 6 57.66 2.03 1.5987 0 7 8 3 57.72 6.76 1.5972 1 6 10 6 57.90 4.42 1.5927 6 2 7 6 58.40 5.15 1.5802 4 2 14 6 59.02 5.67 1.5652 3 2 16 6 59.30 2.50 1.5584 6 3 0 6 59.53 1.09 1.5529 2 5 12 6 59.53 4.11 1.5529 5 2 12 6 59.67 2.61 1.5496 5 4 4 6 59.81 1.00 1.5462 0 3 18 3 59.95 3.97 1.5429 1 5 14 6 60.16 3.54 1.5380 8 0 2 3 60.68 2.44 1.5262 4 3 13 6 61.20 1.39 1.5144 0 8 4 3 61.69 1.72 1.5035 7 2 2 6 62.08 1.12 1.4950 0 5 16 3 62.35 1.41 1.4894 6 2 10 6 62.41 1.65 1.4879 6 3 6 6 62.52 1.72 1.4857 5 4 7 6 62.63 5.46 1.4833 5 3 11 6 62.63 1.68 1.4833 0 7 11 3 62.72 2.15 1.4814 2 7 4 6 62.99 3.91 1.4756 3 4 14 6 63.23 1.59 1.4706 7 1 9 6 63.48 1.42 1.4654 7 2 5 6 63.58 2.52 1.4633 2 4 16 6 63.79 1.06 1.4591 4 5 8 6 64.94 2.44 1.4360 6 0 15 3 64.98 1.15 1.4352 1 3 19 6 65.27 2.45 1.4296 8 0 8 3 65.28 1.13 1.4292 1 2 20 6 65.33 2.35 1.4283 5 5 0 6 65.49 1.28 1.4253 2 7 7 6 65.82 1.05 1.4189 1 4 18 6 65.91 4.16 1.4173 4 6 1 6 66.15 1.69 1.4126 6 4 2 6 66.40 2.32 1.4078 2 5 15 6 66.43 3.74 1.4074 1 8 5 6 66.64 1.06 1.4034 7 0 13 3 67.36 2.47 1.3902 7 3 1 6 67.98 1.86 1.3790 4 3 16 6 68.19 1.98 1.3752 3 1 20 6 68.23 2.87 1.3746 0 8 10 3 68.29 6.14 1.3734 5 5 6 6 69.60 2.15 1.3507 0 3 21 3 69.62 4.79 1.3504 0 4 20 3 69.66 1.24 1.3498 2 7 10 6 69.67 3.23 1.3496 8 2 0 6 69.82 3.70 1.3471 4 6 7 6 70.27 1.61 1.3395 2 6 14 6 70.39 2.82 1.3375 8 2 3 6 70.75 1.48 1.3317 0 5 19 3 71.02 2.07 1.3272 2 2 21 6 71.02 1.67 1.3272 6 4 8 6 71.24 1.20 1.3237 7 3 7 6 72.55 1.51 1.3030 2 8 6 6 72.96 1.50 1.2967 0 6 18 3 73.28 2.95 1.2918 9 1 2 6 74.60 2.96 1.2722 4 7 3 6 75.02 1.16 1.2660 6 2 16 6 76.09 1.60 1.2509 0 0 24 1 76.60 1.54 1.2438 1 5 20 6 76.98 1.13 1.2387 3 8 4 6 78.47 1.94 1.2188 4 4 18 6 78.55 1.25 1.2178 9 2 1 6 78.78 1.54 1.2148 2 9 2 6 79.04 2.35 1.2115 0 10 5 3 80.33 1.33 1.1953 1 0 25 3 80.73 1.36 1.1904 1 9 10 6 81.68 1.24 1.1789 0 2 25 3 82.02 1.39 1.1748 0 6 21 3 83.37 1.32 1.1592 2 5 21 6 84.77 1.30 1.1437 10 0 10 3 85.02 1.61 1.1409 8 3 11 6 85.13 1.53 1.1397 4 2 23 6 85.22 1.75 1.1387 3 6 18 6 86.11 1.74 1.1293 9 2 10 6 87.09 1.96 1.1190 2 8 15 6 87.09 2.32 1.1190 8 2 15 6 88.65 1.27 1.1033 3 8 13 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.