Milarite Armbruster T, Bermanec V, Wenger M, Oberhansli R European Journal of Mineralogy 1 (1989) 353-362 Crystal chemistry of double-ring silicates: Structure of natural and dehydrated milarite at 100 K Note: natural sample Locality: Val Giuf, Graubunden, Switzerland _database_code_amcsd 0006356 CELL PARAMETERS: 10.3980 10.3980 13.7710 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 1289.424 Density (g/cm3): 2.552 MAX. ABS. INTENSITY / VOLUME**2: 9.436217231 RIR: 1.204 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.82 4.87 9.0049 1 0 0 6 12.86 33.60 6.8855 0 0 2 2 16.20 7.30 5.4697 1 0 2 12 17.05 45.46 5.1990 1 1 0 6 19.72 23.20 4.5025 2 0 0 6 21.42 48.56 4.1491 1 1 2 12 23.61 19.84 3.7683 2 0 2 12 25.88 22.88 3.4427 0 0 4 2 26.99 100.00 3.3041 2 1 1 24 27.74 17.80 3.2157 1 0 4 12 29.27 1.72 3.0511 2 1 2 24 29.76 29.24 3.0016 3 0 0 6 31.16 73.03 2.8705 1 1 4 12 32.75 28.20 2.7349 2 0 4 12 32.76 15.56 2.7340 2 1 3 24 34.50 11.46 2.5995 2 2 0 6 35.96 8.59 2.4975 3 1 0 12 36.57 12.53 2.4574 3 1 1 24 36.96 6.64 2.4320 2 2 2 12 39.84 1.36 2.2625 3 0 4 12 41.15 5.30 2.1938 3 1 3 24 43.08 4.45 2.0997 1 1 6 12 43.63 1.75 2.0745 2 2 4 12 44.34 4.38 2.0430 3 2 1 24 44.83 11.26 2.0216 3 1 4 24 45.86 1.10 1.9787 3 2 2 24 46.20 9.65 1.9650 4 1 0 12 46.69 3.73 1.9453 4 1 1 24 48.16 12.13 1.8896 4 1 2 24 48.31 1.91 1.8839 3 2 3 24 49.25 17.42 1.8501 3 1 5 24 50.03 5.82 1.8232 3 0 6 12 50.69 10.72 1.8010 5 0 0 6 53.21 7.44 1.7214 0 0 8 2 53.24 7.69 1.7205 2 2 6 12 53.71 7.25 1.7066 4 1 4 24 53.87 1.38 1.7018 4 2 0 12 54.25 2.21 1.6908 1 0 8 12 54.32 9.62 1.6889 4 2 1 24 54.61 1.18 1.6806 3 3 2 12 57.30 3.95 1.6079 2 0 8 12 57.33 1.56 1.6072 4 0 6 12 57.62 1.44 1.5996 4 1 5 24 57.77 3.27 1.5958 5 0 4 12 57.78 1.56 1.5956 4 2 3 24 59.74 5.74 1.5479 3 3 4 12 60.27 1.08 1.5355 3 2 6 24 60.71 1.84 1.5254 5 1 3 24 62.16 6.43 1.4933 3 0 8 12 63.17 1.03 1.4719 4 3 1 24 63.43 4.04 1.4664 6 0 2 12 64.35 7.46 1.4477 4 2 5 24 64.64 11.47 1.4419 5 2 0 12 64.98 5.99 1.4352 2 2 8 12 65.04 1.71 1.4341 5 2 1 24 65.52 1.07 1.4247 3 2 7 24 66.34 1.45 1.4089 4 3 3 24 67.06 2.27 1.3956 2 1 9 24 67.35 2.20 1.3903 4 1 7 24 67.75 1.18 1.3830 3 3 6 12 68.16 5.80 1.3758 6 0 4 12 68.69 2.50 1.3665 6 1 1 24 70.78 2.98 1.3312 1 1 10 12 70.85 2.65 1.3300 5 2 4 24 72.44 10.70 1.3047 3 1 9 24 73.59 1.14 1.2870 4 2 7 24 73.64 1.93 1.2864 7 0 0 6 74.26 1.03 1.2772 4 4 2 12 76.25 1.93 1.2488 6 2 0 12 76.61 3.81 1.2437 6 2 1 24 77.70 3.71 1.2290 6 1 5 24 78.31 4.68 1.2210 5 2 6 24 78.62 1.30 1.2169 2 2 10 12 78.69 7.09 1.2160 4 4 4 12 79.14 2.34 1.2102 4 2 8 24 79.55 1.44 1.2050 7 0 4 12 79.55 4.09 1.2050 6 2 3 24 82.01 1.96 1.1749 2 1 11 24 82.10 1.09 1.1739 6 2 4 24 85.30 4.31 1.1378 4 2 9 24 85.35 1.01 1.1373 6 2 5 24 86.32 1.78 1.1270 7 1 4 24 86.76 1.55 1.1224 4 3 8 24 86.94 1.16 1.1206 1 1 12 12 88.44 8.75 1.1054 5 2 8 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.