Wightmanite Moore P B, Araki T Nature Physical Science 236 (1972) 25-26 Wightmanite, Mg5(O)(OH)5(BO3)*nH2O, a natural drainpipe Locality: Crestmore, California, USA _database_code_amcsd 0014684 CELL PARAMETERS: 13.4600 3.1000 18.1700 90.000 91.600 90.000 SPACE GROUP: I2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 757.866 Density (g/cm3): 2.669 MAX. ABS. INTENSITY / VOLUME**2: 4.547118702 RIR: 0.555 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.07 62.23 10.9588 -1 0 1 2 8.29 68.86 10.6699 1 0 1 2 9.74 100.00 9.0815 0 0 2 2 13.16 2.23 6.7274 2 0 0 2 16.18 21.58 5.4794 -2 0 2 2 16.62 25.16 5.3349 2 0 2 2 19.55 13.71 4.5407 0 0 4 2 20.26 4.59 4.3827 -3 0 1 2 20.53 15.16 4.3261 3 0 1 2 23.33 33.35 3.8133 -2 0 4 2 23.95 22.20 3.7158 2 0 4 2 24.37 3.04 3.6529 -3 0 3 2 25.04 7.64 3.5566 3 0 3 2 25.22 8.62 3.5319 -1 0 5 2 25.58 12.43 3.4826 1 0 5 2 26.50 1.05 3.3637 4 0 0 2 29.22 5.24 3.0558 0 1 1 4 29.51 20.86 3.0272 0 0 6 2 31.14 4.15 2.8718 -1 1 2 4 31.26 3.87 2.8611 1 1 2 4 32.08 10.13 2.7899 -2 0 6 2 32.14 7.85 2.7850 3 0 5 2 32.69 7.16 2.7397 -4 0 4 2 33.53 14.41 2.6727 -5 0 1 2 33.60 14.54 2.6675 4 0 4 2 34.99 20.54 2.5644 -2 1 3 4 35.04 5.66 2.5611 -1 0 7 2 35.19 12.32 2.5501 3 1 0 4 35.81 30.70 2.5079 1 1 4 4 36.15 6.88 2.4849 -5 0 3 2 36.44 22.06 2.4654 -3 1 2 4 36.76 42.01 2.4451 3 1 2 4 36.93 3.07 2.4339 5 0 3 2 38.16 29.09 2.3581 0 1 5 4 39.64 7.87 2.2736 -3 0 7 2 39.70 3.96 2.2704 0 0 8 2 39.76 2.32 2.2671 -4 1 1 4 39.95 22.60 2.2565 4 1 1 4 40.22 5.24 2.2425 6 0 0 2 40.29 9.64 2.2387 -3 1 4 4 40.65 4.31 2.2195 4 0 6 2 40.65 2.27 2.2192 3 0 7 2 40.78 2.77 2.2128 2 1 5 4 40.86 2.62 2.2085 3 1 4 4 41.19 15.31 2.1914 -6 0 2 2 41.63 11.85 2.1696 -2 0 8 2 42.09 1.45 2.1468 -4 1 3 4 42.13 4.65 2.1450 -1 1 6 4 42.36 5.59 2.1340 5 0 5 2 42.40 31.17 2.1316 1 1 6 4 42.64 12.74 2.1202 4 1 3 4 44.56 8.55 2.0333 -6 0 4 2 44.59 3.30 2.0321 5 1 0 4 45.25 15.34 2.0040 -1 0 9 2 45.59 3.40 1.9897 0 1 7 4 45.64 1.08 1.9877 1 0 9 2 45.97 17.56 1.9742 5 1 2 4 46.18 3.24 1.9658 -3 1 6 4 46.64 4.28 1.9475 -4 1 5 4 46.95 1.15 1.9352 3 1 6 4 47.42 4.98 1.9170 -7 0 1 2 47.70 1.79 1.9067 -4 0 8 2 47.72 1.41 1.9059 7 0 1 2 47.96 15.08 1.8970 2 1 7 4 48.97 4.70 1.8599 -3 0 9 2 49.03 2.96 1.8579 4 0 8 2 49.34 5.40 1.8469 -7 0 3 2 49.53 2.17 1.8404 5 1 4 4 49.93 1.24 1.8265 -6 0 6 2 50.08 2.00 1.8214 3 0 9 2 50.20 3.26 1.8174 7 0 3 2 50.43 7.36 1.8095 1 1 8 4 50.60 9.42 1.8039 6 1 1 4 51.38 1.21 1.7783 6 0 6 2 51.77 2.52 1.7660 -2 0 10 2 52.56 1.40 1.7413 2 0 10 2 52.94 7.10 1.7295 6 1 3 4 52.96 17.01 1.7288 -4 1 7 4 53.62 1.88 1.7092 -3 1 8 4 53.80 1.05 1.7039 -5 1 6 4 54.05 1.93 1.6967 4 1 7 4 54.24 5.72 1.6913 0 1 9 4 54.54 2.29 1.6825 3 1 8 4 54.95 1.04 1.6710 5 1 6 4 55.73 1.60 1.6494 -2 1 9 4 56.08 9.35 1.6399 -6 1 5 4 56.32 6.14 1.6336 7 1 0 4 56.33 1.69 1.6334 1 0 11 2 56.41 4.38 1.6312 2 1 9 4 57.20 4.50 1.6105 6 1 5 4 59.11 1.70 1.5630 8 0 4 2 59.55 9.53 1.5523 1 1 10 4 59.65 35.09 1.5500 0 2 0 2 59.70 1.42 1.5489 -7 1 4 4 60.27 3.59 1.5357 3 0 11 2 60.31 1.06 1.5347 -1 2 1 4 60.34 1.17 1.5339 1 2 1 4 60.50 5.58 1.5303 -5 1 8 4 60.60 2.19 1.5279 0 2 2 4 60.70 16.96 1.5256 7 1 4 4 61.65 18.05 1.5044 -6 1 7 4 62.48 1.93 1.4865 9 0 1 2 62.52 1.03 1.4856 -2 0 12 2 63.13 1.30 1.4727 6 1 7 4 63.24 3.96 1.4705 8 1 1 4 63.34 7.71 1.4684 3 1 10 4 63.36 1.19 1.4679 2 0 12 2 63.87 4.56 1.4573 0 1 11 4 64.13 7.21 1.4521 -7 1 6 4 64.52 2.47 1.4443 -8 1 3 4 64.63 3.14 1.4420 9 0 3 2 64.94 1.87 1.4359 -2 2 4 4 65.16 2.43 1.4316 -2 1 11 4 65.19 3.62 1.4311 -6 0 10 2 65.22 1.24 1.4305 2 2 4 4 65.35 7.76 1.4281 8 1 3 4 65.58 3.80 1.4236 7 1 6 4 65.91 8.82 1.4171 2 1 11 4 67.03 1.34 1.3963 -9 0 5 2 67.10 1.10 1.3949 -4 0 12 2 67.36 1.28 1.3902 5 0 11 2 67.61 4.12 1.3857 1 0 13 2 67.94 1.47 1.3797 0 2 6 4 68.33 1.49 1.3728 7 0 9 2 68.50 1.86 1.3698 -8 0 8 2 68.54 3.17 1.3691 9 0 5 2 68.57 2.78 1.3686 -5 1 10 4 68.73 5.88 1.3657 -6 1 9 4 69.70 1.33 1.3491 -4 2 4 4 69.92 1.22 1.3455 10 0 0 2 70.19 2.55 1.3408 -5 2 1 4 70.23 3.85 1.3402 4 2 4 4 71.02 1.13 1.3272 9 1 2 4 71.09 2.50 1.3261 -1 2 7 4 71.25 1.12 1.3235 3 0 13 2 71.77 2.11 1.3151 -5 2 3 4 73.23 1.45 1.2926 3 1 12 4 74.02 1.65 1.2807 -3 2 7 4 74.40 1.07 1.2751 6 2 0 4 75.06 2.07 1.2654 -6 2 2 4 75.36 2.04 1.2612 -2 2 8 4 75.84 1.25 1.2544 -5 0 13 2 76.98 1.45 1.2386 6 0 12 2 77.42 2.04 1.2327 -6 2 4 4 77.92 2.99 1.2261 -1 2 9 4 79.52 1.75 1.2053 -7 2 1 4 80.70 1.97 1.1907 -3 2 9 4 80.74 1.33 1.1902 4 2 8 4 80.98 1.53 1.1873 -7 2 3 4 82.51 1.19 1.1691 -11 0 5 2 86.58 1.01 1.1243 1 2 11 4 88.00 3.03 1.1098 8 0 12 2 89.43 3.98 1.0957 -12 0 4 2 89.70 1.23 1.0931 9 0 11 2 89.93 1.49 1.0909 3 2 11 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.