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: MS9
Note: 1M polytype
_database_code_amcsd 0004294
CELL PARAMETERS: 5.3304 9.2277 10.1918 90.000 100.051 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 493.614
Density (g/cm3): 3.003
MAX. ABS. INTENSITY / VOLUME**2: 20.45964124
RIR: 2.218
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.81 100.00 10.0354 0 0 1 2
17.68 1.90 5.0177 0 0 2 2
19.24 3.49 4.6139 0 2 0 2
19.46 4.70 4.5622 1 1 0 4
20.12 1.39 4.4131 -1 1 1 4
22.60 4.70 3.9344 1 1 1 4
24.30 13.70 3.6635 -1 1 2 4
26.24 18.92 3.3963 0 2 2 4
26.65 27.37 3.3451 0 0 3 2
28.37 17.22 3.1463 1 1 2 4
30.65 10.82 2.9169 -1 1 3 4
33.08 5.08 2.7082 0 2 3 4
34.17 15.48 2.6243 2 0 0 2
34.18 30.66 2.6234 -1 3 1 4
35.61 2.03 2.5214 1 1 3 4
35.79 3.65 2.5088 0 0 4 2
36.88 8.88 2.4370 2 0 1 2
36.89 17.55 2.4364 -1 3 2 4
39.15 1.87 2.3011 -2 2 1 4
39.50 2.54 2.2811 2 2 0 4
39.79 2.26 2.2657 -2 0 3 2
39.80 4.45 2.2647 1 3 2 4
40.11 2.49 2.2483 0 4 1 4
40.90 2.12 2.2065 -2 2 2 4
41.52 8.36 2.1748 2 0 2 2
41.53 16.83 2.1745 -1 3 3 4
41.93 1.09 2.1548 2 2 1 4
45.18 2.26 2.0071 0 0 5 2
45.45 3.94 1.9958 -2 0 4 2
45.46 7.58 1.9950 1 3 3 4
47.63 1.98 1.9093 2 0 3 2
47.63 3.96 1.9091 -1 3 4 4
53.97 1.27 1.6989 1 5 1 4
54.79 1.77 1.6753 2 4 1 4
54.86 5.51 1.6734 2 0 4 2
54.86 10.72 1.6734 -1 3 5 4
54.89 1.09 1.6726 0 0 6 2
55.78 1.93 1.6481 -3 1 3 4
56.97 1.23 1.6165 -2 4 3 4
56.98 1.43 1.6161 1 5 2 4
58.31 1.06 1.5825 2 4 2 4
58.31 1.13 1.5824 -1 5 3 4
60.14 12.12 1.5386 -3 3 1 4
60.17 5.98 1.5380 0 6 0 2
60.20 3.35 1.5373 -2 0 6 2
60.21 6.66 1.5369 1 3 5 4
60.92 2.22 1.5208 -3 3 2 4
60.92 2.16 1.5207 3 3 0 4
60.94 2.16 1.5202 0 6 1 4
63.03 1.65 1.4749 -1 3 6 4
68.94 3.05 1.3621 -2 0 7 2
68.96 5.97 1.3618 1 3 6 4
71.01 1.85 1.3274 -4 0 2 2
71.04 3.73 1.3269 2 6 0 4
71.99 1.72 1.3117 -3 3 5 4
72.01 1.71 1.3115 3 3 3 4
72.02 1.72 1.3112 0 6 4 4
72.67 1.35 1.3012 -4 0 3 2
72.70 2.59 1.3006 2 6 1 4
74.58 1.57 1.2725 -2 6 3 4
85.77 1.41 1.1328 -4 0 6 2
85.81 2.79 1.1324 2 6 4 4
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.