Fluorarrojadite-(KFe) Steele I M General Meeting of the International Mineralogical Association 18 (2002) MO2-117 Arrojadite: variations in space group and composition based on four new refinements Sample: arronpc Locality: Nickel Plate mine, South Dakota, USA _database_code_amcsd 0012655 CELL PARAMETERS: 16.5060 10.0360 24.7230 90.000 105.670 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 3943.254 Density (g/cm3): 3.541 MAX. ABS. INTENSITY / VOLUME**2: 10.09214725 RIR: 0.928 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.43 5.12 11.9021 0 0 2 2 10.42 3.99 8.4857 1 1 0 4 11.13 2.94 7.9463 2 0 0 2 11.60 11.59 7.6284 -2 0 2 2 11.90 1.66 7.4348 -1 1 2 4 13.66 14.11 6.4817 1 1 2 4 14.89 5.36 5.9510 0 0 4 2 14.98 16.21 5.9123 2 0 2 2 16.01 17.39 5.5342 -2 0 4 2 17.67 17.94 5.0180 0 2 0 2 18.07 1.16 4.9101 0 2 1 4 18.94 1.13 4.6849 3 1 0 4 19.20 9.44 4.6238 0 2 2 4 19.41 5.74 4.5722 1 1 4 4 20.95 2.84 4.2411 0 2 3 4 21.19 3.50 4.1923 -2 2 2 4 21.58 3.86 4.1175 -4 0 2 2 21.80 2.89 4.0767 2 2 1 4 23.19 3.00 3.8362 0 2 4 4 23.34 2.21 3.8110 -1 1 6 4 25.73 1.75 3.4629 -3 1 6 4 25.80 1.29 3.4538 0 2 5 4 26.04 2.61 3.4221 -2 2 5 4 26.13 13.25 3.4102 1 1 6 4 26.89 7.00 3.3162 3 1 4 4 27.24 5.29 3.2736 1 3 0 4 27.29 1.95 3.2677 -1 3 1 4 27.52 4.69 3.2408 2 2 4 4 27.71 36.09 3.2190 2 0 6 2 27.71 5.42 3.2190 1 3 1 4 27.86 14.68 3.2023 -1 3 2 4 28.09 1.34 3.1764 -4 2 1 4 28.50 2.39 3.1319 -2 2 6 4 28.51 5.86 3.1303 -3 1 7 4 28.68 3.87 3.1124 1 3 2 4 28.73 2.95 3.1078 -5 1 1 4 29.41 100.00 3.0366 -4 2 4 4 29.43 7.65 3.0346 -5 1 4 4 30.03 2.46 2.9755 0 0 8 2 30.37 4.44 2.9436 -1 1 8 4 30.62 3.37 2.9194 -5 1 5 4 30.80 1.44 2.9035 -4 2 5 4 31.18 3.13 2.8684 4 2 2 4 31.30 1.18 2.8575 -3 3 1 4 31.44 17.89 2.8458 -3 3 2 4 31.53 6.29 2.8371 -3 1 8 4 31.63 7.58 2.8286 3 3 0 4 31.79 3.70 2.8151 0 2 7 4 31.93 7.81 2.8032 1 3 4 4 32.23 18.22 2.7777 -5 1 6 4 32.35 19.26 2.7671 -4 0 8 2 32.41 1.29 2.7625 3 3 1 4 32.57 1.06 2.7490 -4 2 6 4 32.59 18.69 2.7477 -6 0 2 2 32.88 4.06 2.7237 3 1 6 4 33.05 1.92 2.7107 -3 3 4 4 33.06 68.14 2.7095 2 2 6 4 33.32 1.15 2.6894 1 1 8 4 33.61 3.39 2.6668 3 3 2 4 34.09 1.71 2.6300 1 3 5 4 34.22 1.57 2.6203 -2 2 8 4 34.54 6.58 2.5969 -1 3 6 4 35.06 11.40 2.5594 0 2 8 4 35.24 21.64 2.5470 4 2 4 4 35.30 6.54 2.5428 -6 0 6 2 35.79 16.42 2.5090 0 4 0 2 35.99 1.04 2.4952 0 4 1 4 36.36 1.71 2.4711 -2 0 10 2 36.58 2.86 2.4566 5 1 4 4 37.04 1.66 2.4268 -1 3 7 4 37.10 11.12 2.4231 -4 2 8 4 37.11 2.04 2.4228 3 3 4 4 37.31 10.78 2.4100 -6 2 2 4 37.38 1.24 2.4056 -2 2 9 4 37.74 1.40 2.3834 -2 4 2 4 37.75 2.09 2.3831 -1 1 10 4 37.76 6.48 2.3822 -6 2 4 4 38.57 1.67 2.3342 -6 2 5 4 38.96 2.62 2.3119 0 4 4 4 39.09 4.07 2.3043 5 3 0 4 39.25 1.32 2.2952 -7 1 3 4 39.38 1.33 2.2881 -7 1 2 4 39.55 1.17 2.2787 6 2 1 4 39.57 2.96 2.2776 3 1 8 4 39.76 1.02 2.2668 -4 2 9 4 39.79 2.29 2.2655 -1 3 8 4 39.99 3.14 2.2544 -5 3 5 4 40.65 1.87 2.2196 0 4 5 4 40.70 1.84 2.2169 -2 2 10 4 40.75 1.06 2.2144 7 1 0 4 41.01 1.20 2.2009 6 2 2 4 41.12 6.61 2.1953 -7 1 6 4 41.25 1.16 2.1887 -6 2 7 4 41.92 1.52 2.1553 5 1 6 4 42.01 3.73 2.1507 0 2 10 4 42.18 1.65 2.1426 -4 4 2 4 42.48 1.81 2.1278 2 0 10 2 42.60 1.00 2.1224 4 0 8 2 42.62 1.35 2.1214 4 4 0 4 42.64 1.62 2.1205 0 4 6 4 42.78 1.18 2.1137 6 2 3 4 42.88 3.28 2.1090 -5 3 7 4 43.16 3.74 2.0961 -4 4 4 4 43.34 1.34 2.0879 -3 3 9 4 43.98 1.43 2.0587 -8 0 4 2 44.84 1.95 2.0213 6 2 4 4 45.58 1.85 1.9901 -1 5 1 4 45.67 3.94 1.9866 8 0 0 2 45.84 1.12 1.9794 4 4 3 4 45.87 1.11 1.9783 -1 3 10 4 45.95 5.51 1.9750 -1 5 2 4 46.35 5.81 1.9589 2 2 10 4 46.45 6.15 1.9548 4 2 8 4 46.74 1.72 1.9433 -2 4 8 4 47.16 1.09 1.9273 6 2 5 4 47.40 2.16 1.9181 0 4 8 4 47.43 2.62 1.9167 3 3 8 4 47.51 1.79 1.9137 -6 2 10 4 47.53 2.35 1.9129 4 4 4 4 47.69 7.25 1.9071 -8 0 8 2 47.70 1.68 1.9065 -7 3 1 4 48.46 2.24 1.8786 7 3 0 4 48.89 1.01 1.8631 -8 2 6 4 49.01 3.01 1.8587 -4 4 8 4 49.18 2.48 1.8528 -6 4 2 4 49.18 1.34 1.8525 -3 3 11 4 49.23 1.62 1.8508 -2 4 9 4 49.38 1.07 1.8456 -1 1 13 4 50.87 2.51 1.7949 7 3 2 4 51.25 1.74 1.7827 -8 2 8 4 51.33 2.20 1.7799 -8 0 10 2 51.71 1.27 1.7678 4 4 6 4 51.86 1.74 1.7632 -3 5 6 4 51.86 6.40 1.7629 -2 0 14 2 51.94 9.08 1.7606 -2 4 10 4 52.08 1.95 1.7561 1 5 6 4 52.19 8.89 1.7525 6 4 2 4 52.34 2.72 1.7479 8 0 4 2 52.38 2.35 1.7468 -3 3 12 4 52.51 1.39 1.7429 3 5 4 4 52.60 1.02 1.7400 -1 3 12 4 52.63 1.23 1.7391 9 1 0 4 52.88 2.55 1.7314 -6 2 12 4 53.45 1.23 1.7141 -3 5 7 4 53.56 3.27 1.7111 -4 4 10 4 54.03 3.22 1.6971 5 5 0 4 54.58 5.56 1.6815 -1 5 8 4 54.68 1.90 1.6787 -5 1 14 4 54.84 1.95 1.6741 -5 3 12 4 55.23 4.51 1.6633 -2 2 14 4 55.31 3.61 1.6609 -3 5 8 4 55.47 2.64 1.6564 0 6 2 4 55.48 2.66 1.6562 1 3 12 4 55.69 6.51 1.6506 8 2 4 4 55.76 1.83 1.6487 -5 5 6 4 55.81 1.22 1.6474 -6 0 14 2 55.81 1.66 1.6473 5 5 2 4 55.86 1.02 1.6459 -6 2 13 4 55.97 1.26 1.6430 -8 0 12 2 56.17 1.70 1.6376 -4 4 11 4 56.24 1.15 1.6356 -10 0 6 2 56.31 1.58 1.6339 -2 6 2 4 56.47 2.85 1.6297 1 5 8 4 56.63 1.32 1.6252 -9 1 10 4 57.24 7.27 1.6095 4 0 12 2 57.93 1.68 1.5918 -10 0 8 2 57.94 1.76 1.5915 -8 4 4 4 58.04 1.05 1.5893 10 0 0 2 58.68 1.20 1.5733 5 5 4 4 58.74 3.92 1.5720 6 0 10 2 59.17 3.23 1.5614 -8 2 12 4 59.34 1.52 1.5575 8 4 0 4 59.44 3.58 1.5551 -10 2 6 4 60.02 1.46 1.5413 0 6 6 4 60.40 2.63 1.5326 4 2 12 4 60.43 2.04 1.5318 -4 6 4 4 60.70 1.18 1.5257 -10 0 10 2 60.77 1.62 1.5242 -7 5 4 4 60.85 1.23 1.5223 10 0 2 2 61.45 1.12 1.5088 4 6 2 4 61.68 1.92 1.5039 8 4 2 4 61.73 1.64 1.5028 9 3 2 4 62.46 2.56 1.4870 -5 5 10 4 62.56 1.05 1.4848 5 5 6 4 62.58 3.65 1.4843 2 6 6 4 62.90 1.28 1.4776 -9 3 10 4 63.17 1.28 1.4718 -2 2 16 4 63.19 1.54 1.4715 -9 1 13 4 63.47 2.01 1.4656 -11 1 7 4 63.91 1.88 1.4567 10 2 2 4 64.61 2.49 1.4425 -2 4 14 4 65.03 1.07 1.4342 8 4 4 4 65.17 1.87 1.4315 -4 6 8 4 65.26 1.41 1.4297 4 0 14 2 65.31 1.31 1.4287 -6 6 2 4 65.43 3.35 1.4264 0 2 16 4 65.61 2.64 1.4229 -6 6 4 4 65.84 1.12 1.4185 -6 2 16 4 65.88 4.44 1.4178 8 2 8 4 67.59 1.58 1.3859 -3 7 2 4 67.70 1.12 1.3839 3 7 0 4 69.37 3.00 1.3547 4 4 12 4 69.48 1.19 1.3529 9 1 8 4 70.00 1.29 1.3441 -10 4 8 4 70.45 1.08 1.3366 7 3 10 4 70.46 1.37 1.3363 -1 1 18 4 70.47 1.53 1.3362 -6 0 18 2 70.72 1.52 1.3321 6 4 10 4 71.04 1.11 1.3269 1 3 16 4 71.20 2.00 1.3244 12 0 0 2 73.32 1.66 1.2912 -6 2 18 4 76.93 1.99 1.2393 -7 1 19 4 77.71 1.11 1.2288 -13 1 1 4 80.56 1.11 1.1924 0 6 14 4 83.47 1.02 1.1581 0 2 20 4 86.10 1.23 1.1294 -9 7 4 4 88.42 1.63 1.1056 -4 8 10 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.