Phengite-3T
Ivaldi G, Ferraris G, Curetti N, Compagnoni R
European Journal of Mineralogy 13 (2001) 1025-1034
Coexisting 3T and 2M_1 polytypes of phengite from Cima Pal (Val Savenca, western Alps):
Chemical and polytypic zoning and structural characterisation
Sample: 3TG
Locality: Cima Pal, Val Savenca, western Alps
_database_code_amcsd 0006913
CELL PARAMETERS: 5.2280 5.2280 29.7300 90.000 90.000 120.000
SPACE GROUP: P3_112
X-RAY WAVELENGTH: 1.541838
Cell Volume: 703.715
Density (g/cm3): 2.872
MAX. ABS. INTENSITY / VOLUME**2: 4.804648114
RIR: 0.545
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.92 88.96 9.9100 0 0 3 2
17.90 15.36 4.9550 0 0 6 2
19.61 21.82 4.5276 1 0 0 3
19.84 93.62 4.4760 1 0 1 6
20.51 16.72 4.3311 1 0 2 6
21.58 22.27 4.1181 1 0 3 6
23.00 61.68 3.8667 1 0 4 6
24.72 56.95 3.6022 1 0 5 6
26.67 95.50 3.3424 1 0 6 6
26.99 53.65 3.3033 0 0 9 2
28.82 73.43 3.0976 1 0 7 6
31.14 94.05 2.8725 1 0 8 6
33.58 18.43 2.6686 1 0 9 6
34.31 1.54 2.6140 1 1 0 6
34.44 49.60 2.6040 2 -1 1 6
34.44 3.32 2.6040 1 1 1 6
34.85 99.36 2.5745 1 1 2 6
36.14 14.70 2.4851 1 0 10 6
36.26 5.31 2.4775 0 0 12 2
36.44 12.36 2.4659 2 -1 4 6
37.59 74.79 2.3930 1 1 5 6
38.80 1.65 2.3207 1 0 11 6
38.96 1.15 2.3120 1 1 6 6
39.82 9.18 2.2638 2 0 0 3
39.94 7.40 2.2573 2 0 1 6
40.30 7.12 2.2380 2 0 2 6
40.52 7.25 2.2261 2 -1 7 6
40.89 17.35 2.2069 2 0 3 6
41.71 9.24 2.1656 2 0 4 6
42.27 47.68 2.1381 1 1 8 6
42.74 3.73 2.1156 2 0 5 6
43.97 9.51 2.0591 2 0 6 6
44.38 1.49 2.0413 1 0 13 6
45.40 1.90 1.9977 2 0 7 6
45.78 21.00 1.9820 0 0 15 2
46.25 23.83 1.9631 2 -1 10 6
47.00 2.27 1.9333 2 0 8 6
48.45 2.25 1.8790 1 1 11 6
48.45 1.10 1.8790 2 -1 11 6
48.77 4.06 1.8674 2 0 9 6
50.25 1.31 1.8156 1 0 15 6
50.69 2.39 1.8011 2 0 10 6
52.75 6.20 1.7354 2 0 11 6
53.22 7.22 1.7212 2 -1 13 6
53.55 1.51 1.7113 2 1 0 6
53.65 4.40 1.7084 2 1 1 6
53.65 2.10 1.7084 3 -1 1 6
53.93 2.79 1.7000 2 1 2 6
54.41 2.43 1.6863 2 1 3 6
54.94 2.23 1.6712 2 0 12 6
55.07 4.91 1.6676 2 1 4 6
55.07 1.55 1.6676 3 -1 4 6
55.77 51.06 1.6482 1 1 14 6
55.91 4.63 1.6445 2 1 5 6
55.91 9.00 1.6445 3 -1 5 6
56.93 10.95 1.6175 2 1 6 6
56.93 8.95 1.6175 3 -1 6 6
57.26 3.97 1.6089 2 0 13 6
58.12 5.47 1.5873 2 1 7 6
58.12 4.17 1.5873 3 -1 7 6
59.47 4.43 1.5544 2 1 8 6
59.47 10.66 1.5544 3 -1 8 6
59.58 1.81 1.5516 1 0 18 6
59.70 2.15 1.5488 2 0 14 6
60.98 2.69 1.5195 2 1 9 6
60.98 1.93 1.5195 3 -1 9 6
61.20 22.24 1.5145 2 -1 16 6
61.44 45.60 1.5092 3 0 0 3
61.52 3.94 1.5073 3 0 1 6
62.22 9.23 1.4920 3 0 3 6
62.64 3.97 1.4831 2 1 10 6
62.84 2.15 1.4789 1 0 19 6
64.06 4.85 1.4535 1 1 17 6
64.44 1.70 1.4458 2 1 11 6
64.93 4.87 1.4363 2 0 16 6
65.99 1.77 1.4157 0 0 21 2
66.17 2.94 1.4123 1 0 20 6
66.39 1.02 1.4080 2 1 12 6
67.70 2.47 1.3840 2 0 17 6
68.33 1.15 1.3727 3 0 9 6
70.09 27.26 1.3426 2 -1 19 6
70.59 12.85 1.3343 2 0 18 6
72.29 2.08 1.3070 2 2 0 6
72.37 1.44 1.3057 4 -2 1 6
72.37 9.63 1.3057 2 2 1 6
72.61 16.34 1.3020 4 -2 2 6
73.07 2.02 1.2949 1 0 22 6
73.25 2.82 1.2922 1 1 20 6
73.47 16.59 1.2889 3 0 12 6
73.59 3.31 1.2872 2 0 19 6
74.30 9.84 1.2765 4 -2 5 6
75.47 1.47 1.2596 3 0 13 6
75.75 1.35 1.2557 3 1 0 6
75.83 3.18 1.2546 4 -1 1 6
75.83 1.27 1.2546 3 1 1 6
76.07 1.29 1.2513 4 -1 2 6
76.21 7.21 1.2492 2 2 7 6
76.46 2.29 1.2458 4 -1 3 6
76.69 4.46 1.2426 2 0 20 6
76.97 3.22 1.2387 0 0 24 2
77.02 1.18 1.2382 4 -1 4 6
77.73 5.09 1.2286 3 1 5 6
78.59 1.57 1.2172 4 -1 6 6
78.59 1.46 1.2172 3 1 6 6
79.61 2.58 1.2042 4 -1 7 6
79.61 1.62 1.2042 3 1 7 6
79.89 3.64 1.2007 3 0 15 6
79.91 1.57 1.2004 2 -1 22 6
79.92 3.59 1.2003 2 0 21 6
80.79 1.69 1.1896 4 -1 8 6
80.79 3.95 1.1896 3 1 8 6
80.89 2.09 1.1884 3 -1 18 6
81.87 1.30 1.1766 4 -2 11 6
83.59 1.90 1.1568 4 -1 10 6
83.76 1.20 1.1548 2 1 19 6
83.76 1.35 1.1548 3 -1 19 6
86.17 1.32 1.1286 4 0 2 6
86.55 1.05 1.1246 4 0 3 6
86.78 2.82 1.1222 3 -1 20 6
87.09 1.04 1.1190 4 0 4 6
87.67 11.35 1.1131 4 -2 14 6
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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.