Phlogopite Laurora A, Brigatti M F, Mottana A, Malferrari D, Caprilli E American Mineralogist 92 (2007) 468-480 Crystal chemistry of trioctahedral micas in alkaline and subalkaline volcanic rocks: A case study from Mt. Sassetto (Tolfa district, Latium, central Italy) Locality: Mt. Sassetto, Tolfa district, Latium, Italy Sample: MS11 Note: 1M polytype _database_code_amcsd 0004302 CELL PARAMETERS: 5.3420 9.2461 10.1635 90.000 100.219 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 494.039 Density (g/cm3): 3.080 MAX. ABS. INTENSITY / VOLUME**2: 18.00708259 RIR: 1.904 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.84 100.00 10.0023 0 0 1 2 17.73 1.15 5.0011 0 0 2 2 19.20 5.00 4.6231 0 2 0 2 19.42 6.54 4.5702 1 1 0 4 20.08 2.29 4.4226 -1 1 1 4 22.60 5.77 3.9338 1 1 1 4 24.27 17.62 3.6670 -1 1 2 4 26.25 24.21 3.3948 0 2 2 4 26.74 32.07 3.3341 0 0 3 2 28.41 21.91 3.1411 1 1 2 4 30.66 13.96 2.9161 -1 1 3 4 33.13 6.55 2.7042 0 2 3 4 33.71 1.74 2.6588 1 3 0 4 34.11 35.81 2.6288 -1 3 1 4 34.11 18.01 2.6286 2 0 0 2 35.70 2.61 2.5151 1 1 3 4 35.91 4.40 2.5006 0 0 4 2 36.83 23.73 2.4402 -1 3 2 4 36.86 12.11 2.4382 2 0 1 2 38.96 1.16 2.3115 0 4 0 2 39.06 2.08 2.3062 -2 2 1 4 39.43 3.21 2.2851 2 2 0 4 39.72 2.85 2.2692 -2 0 3 2 39.80 5.63 2.2649 1 3 2 4 40.03 3.09 2.2522 0 4 1 4 40.81 2.76 2.2113 -2 2 2 4 41.50 17.00 2.1761 -1 3 3 4 41.55 8.47 2.1734 2 0 2 2 41.89 1.47 2.1566 2 2 1 4 45.33 2.86 2.0005 0 0 5 2 45.41 4.19 1.9973 -2 0 4 2 45.50 8.10 1.9934 1 3 3 4 47.64 3.78 1.9090 -1 3 4 4 47.71 1.85 1.9063 2 0 3 2 53.88 1.32 1.7016 1 5 1 4 54.72 1.91 1.6775 2 4 1 4 54.90 14.18 1.6722 -1 3 5 4 54.99 7.24 1.6698 2 0 4 2 55.09 1.21 1.6670 0 0 6 2 55.65 2.37 1.6517 -3 1 3 4 55.73 1.10 1.6494 3 1 1 4 56.86 1.84 1.6193 -2 4 3 4 56.92 1.76 1.6178 1 5 2 4 58.23 1.59 1.5845 -1 5 3 4 58.27 1.41 1.5834 2 4 2 4 60.00 14.36 1.5418 -3 3 1 4 60.04 7.08 1.5410 0 6 0 2 60.23 4.02 1.5365 -2 0 6 2 60.35 7.95 1.5338 1 3 5 4 60.76 2.58 1.5243 -3 3 2 4 60.80 2.52 1.5234 3 3 0 4 60.82 2.51 1.5230 0 6 1 4 63.11 1.68 1.4731 -1 3 6 4 65.30 1.19 1.4289 0 0 7 2 69.02 3.54 1.3608 -2 0 7 2 69.14 6.92 1.3586 1 3 6 4 70.63 1.15 1.3335 -2 6 1 4 70.82 2.39 1.3305 -4 0 2 2 70.89 4.79 1.3294 2 6 0 4 71.87 2.24 1.3135 -3 3 5 4 71.98 2.24 1.3119 0 6 4 4 72.02 2.20 1.3113 3 3 3 4 72.39 1.28 1.3054 -2 2 7 4 72.47 1.69 1.3042 -4 0 3 2 72.57 3.26 1.3026 2 6 1 4 74.42 2.13 1.2748 -2 6 3 4 74.46 1.08 1.2742 4 0 1 2 75.62 1.32 1.2576 2 2 6 4 76.67 1.12 1.2429 -3 5 3 4 80.07 1.06 1.1984 2 6 3 4 85.60 1.78 1.1346 -4 0 6 2 85.80 3.48 1.1325 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.