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
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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.