Phlogopite
Brigatti M F, Medici L, Poppi L, Vaccaro C
The Canadian Mineralogist 39 (2001) 1333-1345
Crystal chemistry of trioctahedral micas - 1M from the Alto Paranaiba
Igneous Province, Southeastern Brazil
Sample: Taa11-1A, ferroan
T-O3 given as 1.663, but I compute 1.647
Locality: Alto Paranaiba Igneous Province, Southeastern Brazil
_database_code_amcsd 0005746
CELL PARAMETERS: 5.3290 9.2440 10.2710 90.000 99.970 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 498.322
Density (g/cm3): 2.912
MAX. ABS. INTENSITY / VOLUME**2: 11.57965585
RIR: 1.295
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.74 100.00 10.1159 0 0 1 2
19.20 8.87 4.6220 0 2 0 2
19.45 11.75 4.5642 1 1 0 4
20.10 2.06 4.4171 -1 1 1 4
21.13 1.45 4.2040 0 2 1 4
22.55 12.87 3.9437 1 1 1 4
24.22 27.80 3.6749 -1 1 2 4
26.12 35.39 3.4120 0 2 2 4
26.43 36.62 3.3720 0 0 3 2
28.24 31.65 3.1601 1 1 2 4
30.50 21.77 2.9312 -1 1 3 4
32.88 11.16 2.7241 0 2 3 4
33.73 4.95 2.6572 1 3 0 4
33.77 2.43 2.6543 -2 0 1 2
34.13 48.59 2.6273 -1 3 1 4
34.17 24.60 2.6243 2 0 0 2
35.40 4.06 2.5358 1 1 3 4
35.50 6.49 2.5290 0 0 4 2
35.68 1.34 2.5164 1 3 1 4
36.80 27.51 2.4422 -1 3 2 4
36.84 13.63 2.4396 2 0 1 2
38.97 1.74 2.3110 0 4 0 2
39.14 3.48 2.3018 -2 2 1 4
39.49 3.65 2.2821 2 2 0 4
39.67 6.46 2.2718 1 3 2 4
39.70 3.22 2.2702 -2 0 3 2
40.02 3.74 2.2530 0 4 1 4
40.86 3.57 2.2085 -2 2 2 4
41.38 23.32 2.1821 -1 3 3 4
41.42 11.62 2.1802 2 0 2 2
41.87 2.68 2.1575 2 2 1 4
43.03 1.54 2.1020 0 4 2 4
44.80 6.22 2.0232 0 0 5 2
45.26 12.72 2.0035 1 3 3 4
45.29 6.28 2.0025 -2 0 4 2
47.40 4.04 1.9178 -1 3 4 4
47.44 2.07 1.9164 2 0 3 2
53.86 1.73 1.7021 1 5 1 4
54.42 1.09 1.6860 0 0 6 2
54.55 18.17 1.6823 -1 3 5 4
54.58 8.95 1.6814 2 0 4 2
54.71 3.25 1.6777 2 4 1 4
55.74 4.16 1.6492 -3 1 3 4
55.75 1.68 1.6490 3 1 1 4
56.83 3.74 1.6201 1 5 2 4
56.85 2.00 1.6195 -2 4 3 4
58.14 1.74 1.5866 -1 5 3 4
58.17 2.48 1.5859 2 4 2 4
59.67 1.03 1.5495 -3 1 4 4
59.68 1.17 1.5492 3 1 2 4
59.83 10.37 1.5457 1 3 5 4
59.85 5.15 1.5453 -2 0 6 2
60.05 11.02 1.5407 0 6 0 2
60.13 21.92 1.5389 -3 3 1 4
60.82 3.06 1.5231 0 6 1 4
60.89 3.08 1.5215 -3 3 2 4
60.89 3.03 1.5214 3 3 0 4
62.61 2.59 1.4837 -1 3 6 4
62.65 1.27 1.4829 2 0 5 2
64.48 1.78 1.4451 0 0 7 2
64.66 1.02 1.4416 -1 1 7 4
66.18 1.56 1.4120 2 2 5 4
68.47 11.63 1.3703 1 3 6 4
68.48 5.77 1.3701 -2 0 7 2
68.94 2.16 1.3620 0 4 6 4
70.70 2.03 1.3325 -2 6 1 4
70.79 1.02 1.3310 -4 0 1 2
70.93 6.49 1.3286 2 6 0 4
71.02 3.19 1.3272 -4 0 2 2
71.74 3.10 1.3157 0 6 4 4
71.80 3.13 1.3147 -3 3 5 4
71.81 3.11 1.3146 3 3 3 4
71.87 2.22 1.3136 -2 2 7 4
72.57 4.87 1.3026 2 6 1 4
72.66 2.41 1.3013 -4 0 3 2
74.42 2.82 1.2748 -2 6 3 4
74.51 1.41 1.2734 4 0 1 2
74.90 1.70 1.2679 2 2 6 4
75.13 1.68 1.2645 0 0 8 2
75.86 1.30 1.2542 -1 7 2 4
76.75 1.65 1.2418 -3 5 3 4
77.80 1.50 1.2277 4 2 1 4
78.82 1.01 1.2144 -1 7 3 4
79.89 1.08 1.2007 2 6 3 4
85.48 5.28 1.1359 2 6 4 4
85.56 2.64 1.1351 -4 0 6 2
89.91 3.61 1.0911 -2 6 6 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.