Triplite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern R050226 Waldrop L Zeitschrift fur Kristallographie 130 (1969) 1-14 The crystal structure of triplite, (Mn,Fe)2FPO4 Locality: Mica Lode, Colorado, USA CELL PARAMETERS: 12.03690 6.464673 9.965927 90.00000 106.7588 90.00000 SPACE GROUP: I2/a X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 16.60 5.25 5.3521 0 1 1 20.49 1.11 4.3411 -2 0 2 20.77 9.78 4.2822 -2 1 1 24.49 33.18 3.6392 2 1 1 26.14 36.44 3.4126 1 1 2 27.02 1.10 3.3027 3 1 0 27.52 67.47 3.2442 2 0 2 27.62 2.18 3.2323 0 2 0 29.51 92.38 3.0292 -1 2 1 31.06 4.85 2.8814 4 0 0 31.18 1.55 2.8699 -2 1 3 31.32 100.00 2.8580 -4 0 2 31.36 48.01 2.8541 0 1 3 31.76 15.44 2.8192 2 2 0 32.85 18.86 2.7279 -4 1 1 33.50 8.99 2.6761 0 2 2 34.61 20.86 2.5926 -2 2 2 35.79 17.14 2.5101 -3 2 1 36.38 12.20 2.4703 -2 0 4 37.79 4.22 2.3814 4 1 1 38.23 1.75 2.3551 -4 1 3 38.67 3.96 2.3292 2 1 3 38.87 6.12 2.3175 -1 1 4 39.36 6.03 2.2898 2 2 2 40.73 10.26 2.2161 -5 1 2 40.81 3.40 2.2115 -3 1 4 41.01 3.75 2.2016 4 0 2 41.62 2.18 2.1705 -4 0 4 42.22 7.72 2.1411 -4 2 2 42.18 13.49 2.1427 1 2 3 42.70 1.62 2.1182 1 3 0 43.04 19.91 2.1020 0 3 1 43.22 2.71 2.0937 1 1 4 44.96 4.17 2.0164 -2 3 1 45.14 19.60 2.0090 2 0 4 45.54 3.15 1.9920 -6 0 2 45.95 2.70 1.9752 -1 3 2 46.26 6.30 1.9627 -2 2 4 46.95 7.23 1.9355 2 3 1 47.33 4.32 1.9209 6 0 0 47.37 1.89 1.9195 0 2 4 47.65 16.28 1.9088 -6 1 1 47.80 2.21 1.9030 -2 1 5 48.44 2.89 1.8794 3 3 0 49.90 5.52 1.8276 -6 1 3 49.82 8.28 1.8304 0 1 5 50.32 10.66 1.8134 -5 2 3 50.66 9.88 1.8020 -4 2 4 50.79 1.16 1.7975 3 2 3 51.09 3.62 1.7879 -2 3 3 51.19 8.15 1.7844 -4 1 5 51.21 1.61 1.7840 0 3 3 51.81 7.05 1.7647 5 2 1 52.21 11.58 1.7519 -4 3 1 52.60 9.89 1.7400 3 1 4 53.72 2.69 1.7063 2 2 4 54.08 1.76 1.6958 -6 2 2 54.98 1.66 1.6702 3 3 2 55.05 3.74 1.6682 -3 2 5 55.31 2.62 1.6608 -2 0 6 55.66 2.55 1.6513 6 2 0 55.74 2.55 1.6490 4 3 1 56.07 1.36 1.6402 -4 3 3 56.40 19.30 1.6313 2 3 3 56.57 12.64 1.6268 6 0 2 56.83 9.91 1.6201 2 1 5 57.55 1.08 1.6014 -4 0 6 57.78 4.44 1.5956 7 1 0 58.03 5.41 1.5893 -3 3 4 58.05 3.28 1.5889 -1 4 1 58.67 1.57 1.5733 1 2 5 59.32 3.79 1.5576 -6 1 5 59.39 7.42 1.5561 2 4 0 59.67 2.23 1.5494 -6 2 4 60.52 4.69 1.5297 -5 2 5 60.47 4.75 1.5307 0 4 2 61.18 7.25 1.5146 -2 4 2 61.41 3.79 1.5095 -7 2 1 61.64 2.73 1.5045 -8 0 2 62.28 3.76 1.4904 -5 1 6 62.53 4.62 1.4853 -7 2 3 62.90 3.15 1.4772 1 1 6 63.14 1.69 1.4722 5 2 3 63.61 8.17 1.4624 -2 3 5 64.13 1.22 1.4519 -5 3 4 64.06 1.20 1.4533 -1 4 3 64.07 1.46 1.4532 6 2 2 64.46 5.05 1.4453 -8 1 3 64.37 5.56 1.4470 -6 0 6 64.35 4.73 1.4474 3 4 1 64.23 6.11 1.4498 4 2 4 64.69 3.71 1.4407 8 0 0 64.98 3.38 1.4350 -4 2 6 65.28 2.94 1.4290 -8 0 4 65.37 2.59 1.4274 -6 3 3 65.30 5.43 1.4287 0 3 5 65.51 1.36 1.4247 5 1 4 65.87 4.42 1.4177 4 3 3 66.44 1.20 1.4068 -4 4 2 66.46 2.84 1.4065 -4 3 5 66.80 2.45 1.4001 7 1 2 67.44 5.19 1.3885 -2 1 7 67.81 1.50 1.3817 4 1 5 68.18 4.73 1.3752 6 3 1 68.82 1.62 1.3640 -8 2 2 68.68 1.47 1.3663 -4 1 7 71.02 3.16 1.3270 -7 1 6 71.20 1.21 1.3239 -8 1 5 71.40 1.90 1.3207 -6 2 6 71.35 1.33 1.3216 6 0 4 71.34 4.56 1.3217 2 3 5 72.17 1.53 1.3085 2 2 6 72.68 3.47 1.3005 -5 4 3 72.96 3.43 1.2963 -4 4 4 77.10 5.87 1.2367 6 4 0 78.17 3.53 1.2224 -9 2 1 78.13 2.34 1.2229 -3 1 8 78.88 2.78 1.2131 6 3 3 79.20 1.38 1.2090 5 3 4 80.55 1.47 1.1921 -6 4 4 80.66 1.78 1.1908 -5 1 8 80.66 1.71 1.1907 8 2 2 80.89 1.44 1.1879 -4 5 1 82.09 1.61 1.1736 -7 4 1 82.16 3.51 1.1728 -4 3 7 82.39 3.18 1.1701 8 1 3 84.61 2.50 1.1449 4 4 4 85.23 1.56 1.1381 9 1 2 85.66 1.46 1.1336 0 4 6 86.29 1.12 1.1268 -10 -2 2 87.43 1.38 1.1151 -6 3 7 88.29 1.93 1.1065 2 0 8 88.29 1.93 1.1065 2 0 8 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.