Birchite Elliot P, Brugger J, Pring A, Cole M L, Willis A C, Kolitsch U American Mineralogist 93 (2008) 910-917 Birchite, a new mineral from Broken Hill, New South Wales, Australia: Description and structure refinement Locality: Block 14 Opencut, Broken Hill, New South Wales, Australia _database_code_amcsd 0004585 CELL PARAMETERS: 10.4768 20.8938 6.1640 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 1349.301 Density (g/cm3): 3.636 MAX. ABS. INTENSITY / VOLUME**2: 37.53452765 RIR: 3.361 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.46 100.00 10.4469 0 2 0 2 14.99 5.41 5.9121 0 1 1 4 16.69 16.22 5.3127 1 0 1 4 16.93 5.50 5.2384 2 0 0 2 16.97 9.12 5.2235 0 4 0 2 17.22 19.77 5.1489 1 1 1 8 17.45 6.66 5.0811 2 1 0 4 18.74 1.38 4.7355 1 2 1 8 19.23 1.86 4.6158 0 3 1 4 21.03 30.01 4.2240 1 3 1 8 22.27 11.42 3.9917 2 0 1 4 22.68 2.15 3.9208 2 1 1 8 23.89 15.43 3.7247 1 4 1 8 24.06 3.92 3.6988 2 4 0 4 25.58 29.49 3.4823 0 6 0 2 25.72 6.36 3.4632 2 3 1 8 27.15 1.13 3.2845 1 5 1 8 27.30 17.77 3.2667 2 5 0 4 28.97 4.32 3.0820 0 0 2 2 29.71 8.14 3.0069 3 1 1 8 30.23 3.61 2.9567 1 0 2 4 30.23 1.86 2.9560 0 2 2 4 30.54 10.76 2.9276 1 1 2 8 30.70 2.44 2.9124 1 6 1 8 30.83 4.41 2.9000 2 6 0 4 31.44 7.63 2.8450 1 2 2 8 32.14 30.15 2.7850 3 3 1 8 32.91 17.72 2.7216 1 3 2 8 33.77 9.42 2.6544 0 4 2 4 34.02 1.51 2.6351 2 1 2 8 34.17 10.51 2.6241 2 6 1 8 34.24 3.54 2.6192 4 0 0 2 34.51 4.62 2.5989 4 1 0 4 34.59 28.97 2.5934 2 7 0 4 34.87 1.25 2.5731 1 4 2 8 35.33 8.25 2.5406 4 2 0 4 36.19 10.35 2.4820 2 3 2 8 36.56 3.03 2.4575 3 5 1 8 38.32 1.30 2.3489 4 2 1 8 38.41 1.75 2.3438 1 8 1 8 38.45 2.19 2.3413 4 4 0 4 38.98 2.85 2.3108 3 0 2 4 40.65 1.24 2.2193 4 5 0 4 41.16 2.39 2.1932 3 3 2 8 42.45 8.87 2.1293 3 7 1 8 42.79 4.08 2.1132 3 4 2 8 42.82 2.46 2.1120 2 6 2 8 43.22 5.60 2.0932 4 6 0 4 43.33 1.34 2.0881 4 5 1 8 44.82 1.30 2.0222 3 5 2 8 44.96 3.52 2.0163 1 0 3 4 45.18 1.32 2.0069 1 1 3 8 45.44 1.39 1.9958 4 0 2 4 45.66 1.11 1.9868 4 1 2 8 45.72 3.03 1.9843 2 7 2 8 45.73 1.08 1.9839 5 0 1 4 45.81 1.67 1.9806 3 8 1 8 45.84 2.63 1.9797 1 2 3 8 46.11 3.71 1.9687 4 7 0 4 46.39 4.10 1.9574 1 8 2 8 46.72 7.87 1.9444 1 10 1 8 47.38 2.90 1.9186 4 3 2 8 47.54 3.85 1.9128 2 0 3 4 48.38 1.92 1.8815 2 2 3 8 48.39 3.75 1.8810 1 4 3 8 48.85 1.59 1.8644 4 4 2 8 49.12 7.15 1.8546 5 4 1 8 49.40 3.66 1.8447 3 9 1 8 49.43 1.08 1.8438 0 5 3 4 50.83 3.17 1.7961 2 4 3 8 51.15 5.79 1.7857 2 11 0 4 52.40 2.10 1.7461 6 0 0 2 52.44 2.90 1.7449 1 6 3 8 52.87 1.73 1.7316 4 6 2 8 52.90 1.96 1.7306 3 8 2 8 52.94 1.65 1.7294 0 10 2 4 53.72 2.00 1.7063 1 10 2 8 54.20 1.16 1.6924 0 7 3 4 54.58 3.14 1.6815 5 3 2 8 54.75 2.67 1.6765 2 6 3 8 54.96 1.11 1.6708 1 7 3 8 55.39 1.66 1.6587 6 2 1 8 55.49 2.20 1.6561 6 4 0 4 56.43 1.36 1.6305 3 5 3 8 56.96 1.05 1.6166 4 0 3 4 57.70 1.78 1.5976 4 2 3 8 57.77 1.33 1.5959 2 12 1 8 58.42 2.27 1.5798 5 8 1 8 59.19 1.46 1.5609 6 6 0 4 59.66 1.63 1.5498 3 10 2 8 59.86 1.93 1.5451 2 11 2 8 60.23 4.17 1.5365 2 13 0 4 60.82 2.49 1.5230 3 7 3 8 60.99 1.03 1.5192 6 0 2 4 61.92 1.54 1.4986 5 7 2 8 62.35 1.23 1.4893 1 3 4 8 63.40 2.80 1.4670 5 0 3 4 63.80 1.38 1.4588 6 4 2 8 64.19 1.64 1.4509 7 1 1 8 64.43 1.56 1.4461 2 3 4 8 64.58 1.08 1.4432 4 10 2 8 64.80 3.09 1.4387 5 10 1 8 64.90 2.02 1.4368 1 14 1 8 65.57 3.18 1.4237 7 3 1 8 67.11 1.72 1.3948 0 11 3 4 67.17 1.75 1.3937 2 5 4 8 73.05 1.74 1.2953 3 11 3 8 75.89 1.01 1.2537 3 14 2 8 78.74 1.17 1.2153 6 7 3 8 85.15 1.04 1.1394 0 7 5 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.