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: arro135C Locality: Chandler Mills quarry, Newport, New Hampshire, USA _database_code_amcsd 0012656 CELL PARAMETERS: 16.4590 10.0180 24.5970 90.000 105.780 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 3902.860 Density (g/cm3): 3.498 MAX. ABS. INTENSITY / VOLUME**2: 9.627969032 RIR: 0.896 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.47 7.38 11.8350 0 0 2 2 10.45 3.15 8.4666 1 1 0 4 11.17 5.19 7.9194 2 0 0 2 11.63 13.94 7.6070 -2 0 2 2 11.94 1.51 7.4149 -1 1 2 4 13.72 1.57 6.4562 1 1 2 4 14.97 5.81 5.9175 0 0 4 2 15.06 24.38 5.8836 2 0 2 2 16.08 17.28 5.5135 -2 0 4 2 16.99 3.77 5.2196 -1 1 4 4 17.71 22.71 5.0090 0 2 0 2 18.67 5.67 4.7525 -3 1 2 4 19.00 6.25 4.6707 3 1 0 4 19.24 9.58 4.6129 0 2 2 4 19.51 14.20 4.5496 1 1 4 4 19.62 1.05 4.5246 -3 1 3 4 21.21 1.97 4.1890 -3 1 4 4 21.24 4.19 4.1835 -2 2 2 4 21.64 4.49 4.1061 -4 0 2 2 22.08 2.53 4.0264 3 1 2 4 23.27 4.60 3.8232 0 2 4 4 23.32 1.24 3.8152 -3 1 5 4 25.82 6.75 3.4507 -3 1 6 4 25.90 2.58 3.4406 0 2 5 4 26.12 1.18 3.4117 -2 2 5 4 26.27 18.64 3.3921 1 1 6 4 27.02 13.12 3.3004 3 1 4 4 27.23 2.01 3.2753 -4 0 6 2 27.29 2.61 3.2675 1 3 0 4 27.63 5.82 3.2281 2 2 4 4 27.77 2.48 3.2125 1 3 1 4 27.87 38.15 3.2008 2 0 6 2 27.92 11.85 3.1960 -1 3 2 4 28.10 1.24 3.1755 -4 2 2 4 28.55 1.00 3.1267 -4 2 3 4 28.60 2.37 3.1212 -2 2 6 4 28.63 4.70 3.1184 -3 1 7 4 28.75 2.02 3.1053 1 3 2 4 28.81 2.22 3.0986 -5 1 1 4 29.49 100.00 3.0292 -4 2 4 4 29.51 2.98 3.0267 -5 1 4 4 30.19 1.03 2.9607 1 3 3 4 30.21 2.16 2.9588 0 0 8 2 30.52 1.52 2.9289 -1 1 8 4 30.71 2.80 2.9115 -5 1 5 4 31.29 3.33 2.8585 4 2 2 4 31.50 20.96 2.8399 -3 3 2 4 31.67 12.13 2.8256 -3 1 8 4 31.71 9.80 2.8222 3 3 0 4 31.93 2.08 2.8026 0 2 7 4 32.02 9.08 2.7948 1 3 4 4 32.32 11.64 2.7698 -5 1 6 4 32.48 19.11 2.7567 -4 0 8 2 32.49 2.91 2.7556 3 3 1 4 32.67 1.42 2.7413 -4 2 6 4 32.69 17.66 2.7396 -6 0 2 2 33.06 1.88 2.7096 3 1 6 4 33.12 3.47 2.7047 -3 3 4 4 33.22 65.73 2.6971 2 2 6 4 33.70 5.92 2.6594 3 3 2 4 34.36 1.91 2.6098 -2 2 8 4 34.65 8.69 2.5888 -1 3 6 4 35.23 10.79 2.5475 0 2 8 4 35.38 21.89 2.5367 4 2 4 4 35.40 5.76 2.5357 -6 0 6 2 35.86 18.81 2.5045 0 4 0 2 36.55 1.73 2.4587 -2 0 10 2 37.23 11.40 2.4151 -4 2 8 4 37.41 11.84 2.4036 -6 2 2 4 37.86 6.24 2.3762 -6 2 4 4 38.27 1.07 2.3518 -3 1 10 4 38.67 2.36 2.3284 -6 2 5 4 39.05 1.23 2.3064 0 4 4 4 39.20 3.79 2.2982 5 3 0 4 39.37 1.79 2.2888 -7 1 3 4 39.41 1.54 2.2865 1 3 7 4 39.62 1.10 2.2749 -7 1 4 4 39.79 1.95 2.2652 3 1 8 4 39.94 1.33 2.2571 -1 3 8 4 40.09 4.48 2.2491 -5 3 5 4 40.76 2.23 2.2138 0 4 5 4 40.89 2.02 2.2072 -2 2 10 4 40.89 2.32 2.2071 7 1 0 4 41.16 1.67 2.1931 6 2 2 4 41.23 9.27 2.1894 -7 1 6 4 41.36 1.81 2.1828 -6 2 7 4 42.23 3.65 2.1401 0 2 10 4 42.27 2.91 2.1381 -4 4 2 4 42.72 2.82 2.1166 4 4 0 4 42.74 2.39 2.1155 2 0 10 2 42.77 2.97 2.1144 0 4 6 4 42.84 1.01 2.1108 4 0 8 2 42.95 1.73 2.1057 6 2 3 4 43.00 2.14 2.1035 -5 3 7 4 43.25 2.93 2.0917 -4 4 4 4 43.67 1.37 2.0728 7 1 2 4 44.11 1.33 2.0530 -8 0 4 2 44.21 1.55 2.0486 -7 1 8 4 45.03 1.78 2.0132 6 2 4 4 45.67 1.35 1.9864 -1 5 1 4 45.68 1.49 1.9859 -1 1 12 4 45.83 3.72 1.9798 8 0 0 2 46.04 5.62 1.9713 -1 5 2 4 46.34 1.18 1.9592 -3 3 10 4 46.60 5.47 1.9488 2 2 10 4 46.70 6.67 1.9452 4 2 8 4 46.89 2.49 1.9375 -2 4 8 4 47.40 1.55 1.9180 -7 3 2 4 47.57 2.95 1.9116 0 4 8 4 47.64 1.35 1.9088 7 1 4 4 47.65 3.27 1.9083 3 3 8 4 47.67 1.70 1.9076 -6 2 10 4 47.69 2.80 1.9070 4 4 4 4 47.83 7.11 1.9017 -8 0 8 2 48.46 1.08 1.8784 -3 5 2 4 48.61 2.77 1.8732 7 3 0 4 49.15 4.67 1.8537 -4 4 8 4 49.30 3.73 1.8485 -6 4 2 4 49.39 2.18 1.8454 -3 3 11 4 49.68 1.09 1.8351 7 3 1 4 49.94 1.16 1.8262 6 2 6 4 51.05 2.88 1.7890 7 3 2 4 51.39 1.93 1.7779 -8 2 8 4 51.50 2.67 1.7746 -8 0 10 2 51.60 1.66 1.7712 -9 1 6 4 51.91 1.70 1.7615 4 4 6 4 51.98 1.94 1.7592 -3 5 6 4 52.13 7.98 1.7545 -2 4 10 4 52.16 6.59 1.7537 -2 0 14 2 52.23 1.92 1.7513 1 5 6 4 52.36 7.34 1.7475 6 4 2 4 52.58 2.73 1.7405 8 0 4 2 52.60 2.64 1.7399 -3 3 12 4 52.61 1.53 1.7395 7 1 6 4 52.65 1.60 1.7383 3 5 4 4 53.08 2.46 1.7254 -6 2 12 4 53.74 2.17 1.7058 -4 4 10 4 54.16 2.83 1.6933 5 5 0 4 54.75 5.29 1.6767 -1 5 8 4 55.05 1.34 1.6683 -5 3 12 4 55.24 1.02 1.6630 5 3 8 4 55.47 3.30 1.6566 -3 5 8 4 55.52 4.74 1.6552 -2 2 14 4 55.59 3.53 1.6533 0 6 2 4 55.77 3.68 1.6482 1 3 12 4 55.89 1.74 1.6451 -5 5 6 4 55.93 6.45 1.6441 8 2 4 4 55.96 1.72 1.6431 5 5 2 4 56.17 1.60 1.6377 -8 0 12 2 56.37 1.12 1.6323 -4 4 11 4 56.41 1.40 1.6312 -10 0 6 2 56.66 2.96 1.6245 1 5 8 4 56.92 1.12 1.6176 -3 1 15 4 57.08 1.25 1.6135 1 1 14 4 57.40 1.05 1.6052 9 1 3 4 57.47 1.05 1.6036 -9 3 4 4 57.59 7.11 1.6004 4 0 12 2 58.10 1.30 1.5877 -8 4 4 4 58.11 1.43 1.5875 -10 0 8 2 58.42 1.15 1.5796 7 1 8 4 58.87 1.21 1.5688 5 5 4 4 59.08 3.78 1.5636 6 0 10 2 59.37 3.54 1.5566 -8 2 12 4 59.52 1.82 1.5532 8 4 0 4 59.54 1.69 1.5526 2 6 4 4 59.61 4.00 1.5510 -10 2 6 4 60.56 3.06 1.5288 -4 6 4 4 60.76 2.66 1.5245 4 2 12 4 60.89 1.06 1.5214 -10 0 10 2 60.92 1.81 1.5208 -7 5 4 4 61.10 1.27 1.5166 10 0 2 2 61.61 1.65 1.5055 4 6 2 4 61.89 1.36 1.4992 8 4 2 4 61.96 1.30 1.4977 9 3 2 4 62.64 2.41 1.4830 -5 5 10 4 62.77 2.79 1.4804 2 6 6 4 63.41 1.38 1.4669 -9 1 13 4 63.53 1.16 1.4644 -2 2 16 4 63.66 1.80 1.4617 -11 1 7 4 64.03 1.04 1.4541 0 6 8 4 64.13 1.04 1.4521 4 6 4 4 64.16 1.87 1.4515 10 2 2 4 64.91 3.07 1.4365 -2 4 14 4 65.28 1.48 1.4293 8 4 4 4 65.34 1.27 1.4281 -4 6 8 4 65.68 1.40 1.4215 4 0 14 2 65.76 3.05 1.4200 -6 6 4 4 65.83 3.39 1.4188 0 2 16 4 66.14 1.28 1.4128 -6 2 16 4 66.22 4.49 1.4113 8 2 8 4 67.02 1.10 1.3963 -9 3 12 4 67.74 1.38 1.3834 -3 7 2 4 67.85 1.04 1.3813 3 7 0 4 67.85 1.15 1.3813 -2 6 10 4 69.34 1.14 1.3552 -9 3 13 4 69.58 1.20 1.3512 -11 3 7 4 69.73 3.44 1.3486 4 4 12 4 70.19 1.36 1.3408 -10 4 8 4 70.83 1.19 1.3303 7 3 10 4 70.84 1.74 1.3302 -6 0 18 2 71.08 1.22 1.3263 6 4 10 4 71.46 1.28 1.3201 1 3 16 4 71.48 2.21 1.3199 12 0 0 2 73.69 1.95 1.2857 -6 2 18 4 77.32 1.71 1.2340 -7 1 19 4 78.01 1.00 1.2248 -13 1 1 4 86.33 1.11 1.1269 -9 7 4 4 87.22 1.02 1.1176 4 8 6 4 88.68 1.13 1.1030 -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.