Triplite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050615 Waldrop L Zeitschrift fur Kristallographie 130 (1969) 1-14 The crystal structure of triplite, (Mn,Fe)2FPO4 Locality: Mica Lode, Colorado, USA CELL PARAMETERS: 12.10190 6.509270 10.01536 90.00000 106.9427 90.00000 SPACE GROUP: I2/a X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 16.48 5.25 5.3841 0 1 1 20.34 1.11 4.3683 -2 0 2 20.62 9.78 4.3100 -2 1 1 24.36 33.18 3.6551 2 1 1 26.00 36.44 3.4269 1 1 2 26.86 1.10 3.3194 3 1 0 27.41 67.47 3.2540 2 0 2 27.41 2.18 3.2546 0 2 0 29.28 92.38 3.0499 -1 2 1 30.90 4.85 2.8942 4 0 0 30.97 1.55 2.8871 -2 1 3 31.10 100.00 2.8757 -4 0 2 31.19 48.01 2.8671 0 1 3 31.53 15.44 2.8369 2 2 0 32.64 18.86 2.7435 -4 1 1 33.28 8.99 2.6921 0 2 2 34.36 20.86 2.6099 -2 2 2 35.53 17.14 2.5263 -3 2 1 36.16 12.20 2.4836 -2 0 4 37.61 4.22 2.3911 4 1 1 37.95 1.75 2.3704 -4 1 3 38.51 3.96 2.3374 2 1 3 38.65 6.12 2.3290 -1 1 4 39.14 6.03 2.3011 2 2 2 40.45 10.26 2.2295 -5 1 2 40.54 3.40 2.2249 -3 1 4 40.85 3.75 2.2086 4 0 2 41.33 2.18 2.1842 -4 0 4 41.91 7.72 2.1550 -4 2 2 41.95 13.49 2.1532 1 2 3 42.37 1.62 2.1326 1 3 0 42.72 19.91 2.1162 0 3 1 43.03 2.71 2.1017 1 1 4 44.62 4.17 2.0301 -2 3 1 44.96 19.60 2.0154 2 0 4 45.25 3.15 2.0035 -6 0 2 45.61 2.70 1.9883 -1 3 2 45.95 6.30 1.9744 -2 2 4 46.62 7.23 1.9475 2 3 1 47.08 4.32 1.9294 6 0 0 47.09 1.89 1.9291 0 2 4 47.36 16.28 1.9189 -6 1 1 47.51 2.21 1.9130 -2 1 5 48.09 2.89 1.8913 3 3 0 49.55 5.52 1.8390 -6 1 3 49.57 8.28 1.8381 0 1 5 49.95 10.66 1.8252 -5 2 3 50.29 9.88 1.8136 -4 2 4 50.54 1.16 1.8051 3 2 3 50.71 3.62 1.7996 -2 3 3 50.84 8.15 1.7953 -4 1 5 50.86 1.61 1.7947 0 3 3 51.53 7.05 1.7730 5 2 1 51.83 11.58 1.7632 -4 3 1 52.39 9.89 1.7457 3 1 4 53.45 2.69 1.7135 2 2 4 53.70 1.76 1.7061 -6 2 2 54.64 1.66 1.6791 3 3 2 54.67 3.74 1.6781 -3 2 5 55.00 2.62 1.6690 -2 0 6 55.33 2.55 1.6597 6 2 0 55.39 2.55 1.6581 4 3 1 55.64 1.36 1.6512 -4 3 3 56.06 19.30 1.6399 2 3 3 56.33 12.64 1.6324 6 0 2 56.59 9.91 1.6257 2 1 5 57.17 1.08 1.6107 -4 0 6 57.47 4.44 1.6029 7 1 0 57.60 5.41 1.5996 -3 3 4 57.59 3.28 1.5998 -1 4 1 58.37 1.57 1.5801 1 2 5 58.89 3.79 1.5676 -6 1 5 58.93 7.42 1.5666 2 4 0 59.23 2.23 1.5594 -6 2 4 60.07 4.69 1.5395 -5 2 5 60.01 4.75 1.5408 0 4 2 60.70 7.25 1.5249 -2 4 2 61.02 3.79 1.5177 -7 2 1 61.25 2.73 1.5126 -8 0 2 61.84 3.76 1.4996 -5 1 6 62.07 4.62 1.4945 -7 2 3 62.62 3.15 1.4828 1 1 6 62.85 1.69 1.4779 5 2 3 63.17 8.17 1.4711 -2 3 5 63.64 1.22 1.4615 -5 3 4 63.58 1.20 1.4628 -1 4 3 63.75 1.46 1.4592 6 2 2 64.01 5.05 1.4539 -8 1 3 63.90 5.56 1.4561 -6 0 6 63.88 4.73 1.4564 3 4 1 63.94 6.11 1.4553 4 2 4 64.35 3.71 1.4471 8 0 0 64.52 3.38 1.4436 -4 2 6 64.81 2.94 1.4378 -8 0 4 64.87 2.59 1.4367 -6 3 3 64.89 5.43 1.4362 0 3 5 65.25 1.36 1.4292 5 1 4 65.50 4.42 1.4244 4 3 3 65.92 1.20 1.4163 -4 4 2 65.96 2.84 1.4155 -4 3 5 66.50 2.45 1.4053 7 1 2 67.05 5.19 1.3952 -2 1 7 67.54 1.50 1.3862 4 1 5 67.76 4.73 1.3822 6 3 1 68.35 1.62 1.3717 -8 2 2 68.22 1.47 1.3740 -4 1 7 70.48 3.16 1.3354 -7 1 6 70.66 1.21 1.3324 -8 1 5 70.86 1.90 1.3291 -6 2 6 71.08 1.33 1.3256 6 0 4 70.94 4.56 1.3278 2 3 5 71.83 1.53 1.3136 2 2 6 72.10 3.47 1.3092 -5 4 3 72.38 3.43 1.3049 -4 4 4 76.54 5.87 1.2440 6 4 0 77.67 3.53 1.2287 -9 2 1 77.64 2.34 1.2292 -3 1 8 78.45 2.78 1.2184 6 3 3 78.78 1.38 1.2141 5 3 4 79.89 1.47 1.2000 -6 4 4 80.08 1.78 1.1976 -5 1 8 80.25 1.71 1.1956 8 2 2 80.23 1.44 1.1958 -4 5 1 81.47 1.61 1.1807 -7 4 1 81.55 3.51 1.1797 -4 3 7 82.02 3.18 1.1742 8 1 3 84.08 2.50 1.1506 4 4 4 84.81 1.56 1.1425 9 1 2 85.06 1.46 1.1397 0 4 6 85.69 1.12 1.1330 -10 -2 2 86.72 1.38 1.1221 -6 3 7 87.88 1.93 1.1103 2 0 8 87.88 1.93 1.1103 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.