Annite Brigatti M F, Frigieri P, Ghezzo c, Poppi L American Mineralogist 85 (2000) 436-448 Crystal chemistry of Al-rich biotites coexisting with muscovites in peraluminous granites Sample: B1 Locality: Tinker Glacier, Northern Victoria Land, Antarctica _database_code_amcsd 0002390 CELL PARAMETERS: 5.3360 9.2390 10.2000 90.000 100.290 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 494.765 Density (g/cm3): 3.066 MAX. ABS. INTENSITY / VOLUME**2: 18.98654393 RIR: 2.016 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.81 100.00 10.0359 0 0 1 2 17.67 1.30 5.0180 0 0 2 2 19.21 6.73 4.6195 0 2 0 2 19.45 8.87 4.5646 1 1 0 4 20.08 1.08 4.4219 -1 1 1 4 21.17 1.10 4.1963 0 2 1 4 22.62 9.74 3.9313 1 1 1 4 24.24 17.80 3.6724 -1 1 2 4 26.22 21.68 3.3986 0 2 2 4 26.65 33.31 3.3453 0 0 3 2 28.40 17.40 3.1424 1 1 2 4 30.58 13.34 2.9234 -1 1 3 4 33.06 6.76 2.7095 0 2 3 4 34.13 39.84 2.6274 -1 3 1 4 34.16 19.80 2.6251 2 0 0 2 35.65 3.48 2.5182 1 1 3 4 35.79 6.48 2.5090 0 0 4 2 36.83 22.20 2.4407 -1 3 2 4 36.91 11.15 2.4354 2 0 1 2 39.00 1.36 2.3098 0 4 0 2 39.09 1.97 2.3042 -2 2 1 4 39.48 3.19 2.2823 2 2 0 4 39.68 3.62 2.2716 -2 0 3 2 39.80 7.06 2.2646 1 3 2 4 40.06 2.70 2.2509 0 4 1 4 40.81 3.12 2.2110 -2 2 2 4 41.45 18.50 2.1784 -1 3 3 4 41.58 9.24 2.1721 2 0 2 2 41.94 1.76 2.1543 2 2 1 4 45.17 2.53 2.0072 0 0 5 2 45.32 5.52 2.0011 -2 0 4 2 45.48 10.76 1.9944 1 3 3 4 47.55 3.92 1.9123 -1 3 4 4 47.71 1.87 1.9064 2 0 3 2 53.92 1.49 1.7004 1 5 1 4 54.77 14.80 1.6759 -1 3 5 4 54.77 2.04 1.6759 2 4 1 4 54.89 1.55 1.6727 0 0 6 2 54.96 7.40 1.6708 2 0 4 2 55.65 2.98 1.6517 -3 1 3 4 55.81 1.15 1.6473 3 1 1 4 56.85 1.34 1.6196 -2 4 3 4 56.95 2.23 1.6170 1 5 2 4 58.22 1.20 1.5848 -1 5 3 4 58.31 1.81 1.5823 2 4 2 4 60.04 4.34 1.5409 -2 0 6 2 60.07 16.17 1.5402 -3 3 1 4 60.09 8.00 1.5398 0 6 0 2 60.25 8.48 1.5360 1 3 5 4 60.81 2.59 1.5233 -3 3 2 4 60.86 2.69 1.5220 0 6 1 4 60.88 2.69 1.5215 3 3 0 4 62.93 2.29 1.4769 -1 3 6 4 63.14 1.14 1.4726 2 0 5 2 65.06 1.41 1.4337 0 0 7 2 66.66 1.14 1.4030 2 2 5 4 66.77 1.08 1.4011 -3 3 4 4 66.89 1.00 1.3988 0 6 3 4 66.98 1.00 1.3971 3 3 2 4 68.77 4.12 1.3650 -2 0 7 2 69.00 8.01 1.3610 1 3 6 4 69.37 1.67 1.3547 0 4 6 4 70.89 2.92 1.3293 -4 0 2 2 70.96 5.82 1.3282 2 6 0 4 71.79 3.07 1.3148 -3 3 5 4 71.95 3.16 1.3124 0 6 4 4 72.07 3.09 1.3104 3 3 3 4 72.16 1.74 1.3091 -2 2 7 4 72.51 1.86 1.3036 -4 0 3 2 72.65 3.76 1.3015 2 6 1 4 74.43 2.66 1.2746 -2 6 3 4 74.57 1.32 1.2726 4 0 1 2 75.51 1.44 1.2591 2 2 6 4 75.84 1.27 1.2545 0 0 8 2 76.70 1.28 1.2425 -3 5 3 4 77.86 1.00 1.2269 4 2 1 4 80.12 1.09 1.1979 2 6 3 4 85.49 2.28 1.1358 -4 0 6 2 85.82 4.53 1.1323 2 6 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.