Woodhouseite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060520 Pabst A American Mineralogist 32 (1947) 16-30 Some computations on svanbergite, woodhouseite and alunite CELL PARAMETERS: 6.750751 6.750751 6.750751 62.26528 62.26528 62.26528 SPACE GROUP: R-3m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 15.67 17.05 5.6658 1 0 0 18.33 31.66 4.8498 1 1 0 25.55 28.79 3.4903 0 -1 1 30.09 33.61 2.9717 1 -1 1 30.49 100.00 2.9338 2 1 0 31.27 2.93 2.8622 2 2 1 31.60 1.83 2.8329 2 0 0 33.10 13.06 2.7079 2 2 2 37.09 3.22 2.4249 2 2 0 40.78 3.87 2.2132 3 1 1 41.05 11.28 2.1996 2 -1 1 41.69 37.31 2.1668 3 2 2 45.56 2.33 1.9914 3 1 0 48.19 1.24 1.8886 3 0 0 48.19 32.54 1.8886 2 -1 2 49.52 1.33 1.8409 3 3 1 50.56 3.18 1.8052 3 3 3 52.43 31.68 1.7451 0 -2 2 56.00 1.88 1.6421 0 -1 3 56.51 1.87 1.6283 4 2 1 57.47 3.48 1.6035 4 3 2 59.65 1.11 1.5498 3 -1 2 61.04 3.34 1.5180 4 3 1 61.62 1.59 1.5048 -1 -1 3 62.30 2.59 1.4900 4 1 0 62.50 2.79 1.4858 2 -2 2 63.40 10.26 1.4669 4 2 0 65.18 17.56 1.4311 4 4 2 65.93 2.68 1.4165 4 0 0 67.80 1.06 1.3819 0 -2 3 68.63 2.87 1.3671 3 -2 1 69.09 4.32 1.3591 4 3 0 69.95 4.53 1.3446 4 4 1 71.01 1.03 1.3271 5 3 3 71.50 2.65 1.3192 2 -3 1 73.93 2.76 1.2817 3 -2 2 73.93 6.66 1.2817 0 -1 4 75.79 1.03 1.2547 5 3 1 80.68 9.17 1.1905 5 2 0 82.67 1.59 1.1668 5 1 4 82.96 3.75 1.1634 0 -3 3 85.09 1.10 1.1396 3 -3 1 85.30 2.53 1.1375 4 -2 1 88.96 2.16 1.0998 4 -2 2 88.96 2.16 1.0998 4 -2 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.