Tamarugite Robinson P D, Fang J H American Mineralogist 54 (1969) 19-30 Crystal structures and mineral chemistry of double-salt hydrates: I. Direct determination of the crystal structure of tamarugite CELL PARAMETERS: 7.3530 25.2250 6.0970 90.000 95.200 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 MAX. ABS. INTENSITY / VOLUME**2: 7.040424701 2-THETA INTENSITY D-SPACING H K L 7.01 6.91 12.6125 0 2 0 12.59 4.24 7.0324 1 1 0 14.04 2.29 6.3063 0 4 0 16.05 11.21 5.5222 1 3 0 18.02 11.92 4.9226 0 3 1 19.44 6.64 4.5652 -1 2 1 20.14 2.82 4.4099 1 1 1 20.30 5.74 4.3740 0 4 1 20.99 100.00 4.2318 -1 3 1 21.05 38.62 4.2207 1 2 1 21.13 23.87 4.2042 0 6 0 21.39 9.46 4.1545 1 5 0 22.49 46.35 3.9530 1 3 1 22.99 2.65 3.8679 -1 4 1 24.31 6.51 3.6614 2 0 0 24.38 9.15 3.6516 1 4 1 24.41 37.60 3.6460 1 6 0 24.57 28.68 3.6234 2 1 0 25.33 1.28 3.5162 2 2 0 26.61 3.85 3.3494 1 5 1 27.28 2.97 3.2692 -2 0 1 27.51 1.13 3.2421 -2 1 1 28.18 8.97 3.1664 2 4 0 28.20 5.02 3.1646 -2 2 1 28.30 7.00 3.1531 0 8 0 29.42 8.65 3.0360 0 0 2 29.61 3.16 3.0169 2 0 1 30.16 1.41 2.9632 2 5 0 30.28 1.08 2.9516 0 2 2 30.47 3.84 2.9341 2 2 1 30.81 6.56 2.9025 -1 7 1 30.81 1.11 2.9024 -2 4 1 30.88 15.37 2.8961 1 8 0 31.05 6.06 2.8800 -1 1 2 31.33 2.01 2.8555 0 3 2 31.67 7.03 2.8253 -1 2 2 32.43 4.37 2.7611 2 6 0 32.67 5.60 2.7407 -1 3 2 32.91 3.24 2.7215 2 4 1 33.14 15.63 2.7030 1 1 2 34.48 5.80 2.6013 0 5 2 34.80 5.69 2.5783 1 8 1 35.27 7.89 2.5448 0 9 1 35.72 4.53 2.5135 -1 5 2 36.51 18.89 2.4613 0 6 2 37.13 1.10 2.4213 -2 7 1 37.41 1.26 2.4037 -2 2 2 38.40 2.74 2.3441 3 3 0 38.65 8.86 2.3293 -3 1 1 38.93 2.86 2.3132 2 7 1 39.17 10.13 2.3001 -3 2 1 39.48 3.40 2.2826 -2 4 2 39.59 2.08 2.2763 3 4 0 39.72 3.54 2.2695 -2 8 1 40.01 2.09 2.2537 -3 3 1 40.44 1.12 2.2307 2 1 2 40.53 5.28 2.2256 2 9 0 41.07 1.99 2.1979 1 10 1 41.25 6.57 2.1884 1 11 0 41.42 4.83 2.1798 2 8 1 41.61 3.66 2.1703 1 7 2 42.12 1.76 2.1453 0 11 1 42.53 1.29 2.1256 3 3 1 42.60 1.16 2.1223 -3 5 1 42.84 2.94 2.1109 3 6 0 43.03 2.08 2.1021 0 12 0 43.97 3.74 2.0594 0 9 2 44.31 6.66 2.0442 -3 6 1 44.75 1.60 2.0253 -2 7 2 44.85 1.07 2.0209 3 7 0 46.12 1.46 1.9681 -3 2 2 46.13 2.59 1.9678 0 3 3 46.54 1.28 1.9514 1 9 2 46.82 3.64 1.9402 0 10 2 46.86 1.11 1.9388 -3 3 2 47.75 2.09 1.9046 -1 4 3 47.80 1.09 1.9030 -1 10 2 47.80 1.41 1.9029 1 12 1 47.82 2.64 1.9021 2 7 2 47.84 1.39 1.9015 1 1 3 48.27 4.62 1.8855 1 2 3 48.53 1.02 1.8758 3 7 1 48.54 1.36 1.8757 1 13 0 49.16 1.30 1.8532 -3 5 2 49.28 1.17 1.8491 1 10 2 49.81 1.71 1.8307 4 0 0 49.83 2.61 1.8298 0 11 2 49.96 1.39 1.8256 2 11 1 49.97 1.06 1.8253 1 4 3 50.58 3.18 1.8046 3 2 2 50.77 1.32 1.7984 -4 0 1 51.66 2.03 1.7694 -2 4 3 52.00 1.49 1.7586 -4 3 1 52.02 2.98 1.7581 4 4 0 52.18 2.55 1.7529 1 11 2 52.29 2.19 1.7496 2 9 2 52.48 1.22 1.7437 -3 7 2 52.88 1.35 1.7315 -2 5 3 53.82 3.49 1.7033 0 8 3 53.87 3.72 1.7018 -1 12 2 54.11 1.84 1.6949 4 2 1 54.14 2.02 1.6940 -4 5 1 54.22 1.11 1.6916 2 2 3 54.82 3.81 1.6747 2 10 2 54.89 1.17 1.6728 3 6 2 55.58 1.72 1.6535 -4 6 1 56.39 3.37 1.6317 1 8 3 56.41 1.79 1.6312 -4 1 2 56.57 3.79 1.6269 -1 9 3 56.81 2.41 1.6207 0 15 1 56.84 1.75 1.6199 4 5 1 57.25 3.33 1.6091 -4 7 1 57.99 1.01 1.5905 -1 15 1 58.39 1.24 1.5803 -3 4 3 58.43 2.17 1.5794 1 13 2 61.16 1.62 1.5152 0 1 4 61.67 1.14 1.5041 -3 11 2 61.77 1.64 1.5019 1 14 2 62.06 1.23 1.4954 -2 15 1 63.74 2.07 1.4600 4 9 1 66.64 1.06 1.4034 -4 3 3 66.68 1.40 1.4027 1 5 4 66.97 1.06 1.3973 2 16 1 67.59 1.04 1.3860 -2 12 3 74.35 1.99 1.2759 5 8 1 75.33 1.30 1.2617 -1 18 2 76.71 1.48 1.2424 -2 15 3 81.62 1.79 1.1796 1 1 5 83.37 1.14 1.1592 -4 7 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.