Chambersite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R060425 Kubel F, Crottaz O Zeitschrift fur Kristallographie 211 (1996) 924-924 Crystal structure of manganese chlorine boracite, Mn3B7O13Cl Locality: synthetic CELL PARAMETERS: 8.678000 8.688000 12.29000 90.00000 90.00000 90.00000 SPACE GROUP: Pca2_1 X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 14.47 4.10 6.1396 0 0 2 16.18 10.01 5.4918 1 1 1 20.49 1.67 4.3427 0 2 0 20.49 14.70 4.3415 1 1 2 20.49 4.27 4.3407 2 0 0 21.75 5.42 4.0926 2 0 1 25.15 19.28 3.5454 0 2 2 25.16 45.81 3.5444 2 0 2 26.20 5.02 3.4057 1 1 3 29.12 50.35 3.0698 0 0 4 29.11 100.00 3.0700 2 2 0 30.03 4.46 2.9779 2 0 3 30.03 1.35 2.9784 2 2 1 32.64 23.18 2.7458 1 1 4 32.63 13.88 2.7464 1 3 0 32.63 26.70 2.7459 2 2 2 32.64 9.88 2.7454 3 1 0 33.46 11.97 2.6802 1 3 1 33.47 2.03 2.6793 3 1 1 35.84 8.76 2.5070 1 3 2 35.85 7.18 2.5064 2 0 4 39.54 1.58 2.2802 1 1 5 39.53 4.94 2.2806 1 3 3 41.61 10.71 2.1713 0 4 0 41.62 50.00 2.1708 2 2 4 41.63 14.45 2.1704 4 0 0 42.30 1.22 2.1372 4 0 1 43.62 8.84 2.0757 1 2 5 43.61 9.17 2.0761 1 4 1 43.62 9.33 2.0755 2 1 5 43.62 9.58 2.0758 2 3 3 43.62 8.79 2.0756 3 2 3 43.63 9.83 2.0753 4 1 1 44.27 4.60 2.0465 0 0 6 44.27 1.75 2.0464 3 1 4 44.27 3.58 2.0467 3 3 0 44.91 7.59 2.0188 3 3 1 46.80 2.63 1.9415 1 1 6 47.42 2.26 1.9176 4 2 1 49.23 6.79 1.8513 0 2 6 49.23 11.79 1.8511 2 0 6 49.22 12.67 1.8515 2 4 2 49.23 19.70 1.8511 4 2 2 49.82 4.38 1.8307 1 3 5 49.82 5.57 1.8306 3 3 3 51.56 17.04 1.7727 0 4 4 51.58 15.66 1.7722 4 0 4 52.15 3.10 1.7541 4 2 3 53.84 9.75 1.7029 2 2 6 53.83 2.96 1.7033 1 5 0 53.84 5.48 1.7029 3 3 4 53.85 2.54 1.7026 5 1 0 54.38 5.84 1.6871 1 5 1 54.41 1.16 1.6865 5 1 1 56.04 2.33 1.6410 1 3 6 56.04 1.14 1.6411 2 4 4 56.05 1.82 1.6408 3 1 6 57.66 1.16 1.5987 1 2 7 57.66 1.15 1.5986 2 1 7 57.65 1.13 1.5990 2 5 1 57.66 1.16 1.5986 4 3 3 57.67 1.04 1.5985 5 2 1 58.71 4.93 1.5726 1 5 3 58.72 1.73 1.5723 3 3 5 58.73 2.25 1.5720 5 1 3 60.30 2.05 1.5349 0 0 8 60.29 4.09 1.5350 4 4 0 60.82 1.17 1.5230 4 2 5 62.35 2.13 1.4891 1 1 8 62.34 1.96 1.4893 0 4 6 62.34 2.57 1.4894 1 5 4 62.34 1.37 1.4893 3 5 0 62.36 3.45 1.4890 4 0 6 62.35 2.02 1.4892 4 4 2 62.36 3.17 1.4889 5 1 4 62.86 1.23 1.4783 1 3 7 62.85 2.62 1.4785 3 5 1 64.37 1.49 1.4472 0 2 8 64.37 2.36 1.4471 2 0 8 64.37 1.06 1.4472 3 3 6 64.36 2.49 1.4474 3 5 2 64.37 2.13 1.4471 5 3 2 64.88 1.22 1.4370 6 0 1 66.35 2.19 1.4087 2 4 6 66.36 2.91 1.4085 4 2 6 66.37 1.86 1.4083 6 0 2 66.83 3.11 1.3996 1 5 5 66.84 1.98 1.3996 3 5 3 68.31 7.14 1.3729 2 2 8 68.29 2.71 1.3732 2 6 0 68.31 7.12 1.3729 4 4 4 68.32 4.50 1.3727 6 2 0 70.72 1.65 1.3319 3 3 7 72.13 1.65 1.3092 1 5 6 72.16 1.10 1.3088 6 0 4 72.62 1.05 1.3016 4 2 7 74.49 1.32 1.2735 3 5 5 75.89 3.40 1.2534 0 4 8 75.88 5.56 1.2535 2 6 4 75.91 3.32 1.2532 4 0 8 75.91 7.83 1.2531 6 2 4 78.20 1.37 1.2220 1 5 7 78.19 1.86 1.2222 1 7 1 78.21 1.07 1.2219 5 5 1 79.59 1.36 1.2041 1 1 10 81.40 1.07 1.1818 0 6 6 81.85 1.58 1.1764 1 7 3 81.87 2.07 1.1762 5 5 3 85.06 2.56 1.1401 2 2 10 85.05 1.13 1.1402 5 5 4 85.06 1.10 1.1400 6 2 6 85.49 1.48 1.1355 3 7 1 86.87 1.34 1.1209 3 1 10 89.10 1.11 1.0985 1 7 5 89.10 1.47 1.0985 3 7 3 89.13 1.10 1.0982 7 3 3 89.13 1.10 1.0982 7 3 3 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.