Biotite
Brigatti M F, Galli E, Poppi L
American Mineralogist 76 (1991) 1174-1183
Effect of Ti substitution in biotite-M crystal chemistry
Sample 9 from a lamproite rock, Cancarix, Spain
_database_code_amcsd 0001381
CELL PARAMETERS: 5.3060 9.1900 10.1630 90.000 100.110 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 487.875
Density (g/cm3): 2.902
MAX. ABS. INTENSITY / VOLUME**2: 8.617690081
RIR: 0.967
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.84 100.00 10.0052 0 0 1 2
19.32 11.25 4.5950 0 2 0 2
19.55 15.29 4.5413 1 1 0 4
20.20 3.90 4.3954 -1 1 1 4
22.70 14.22 3.9164 1 1 1 4
24.38 36.75 3.6512 -1 1 2 4
26.34 48.33 3.3841 0 2 2 4
26.73 45.78 3.3351 0 0 3 2
28.49 44.38 3.1329 1 1 2 4
30.74 29.34 2.9081 -1 1 3 4
33.19 14.37 2.6991 0 2 3 4
33.92 5.07 2.6430 -2 0 1 2
33.92 10.30 2.6425 1 3 0 4
34.32 52.92 2.6128 -1 3 1 4
34.34 26.50 2.6118 2 0 0 2
35.75 5.17 2.5114 1 1 3 4
35.88 1.20 2.5025 -2 0 2 2
35.90 5.37 2.5013 0 0 4 2
35.91 2.36 2.5006 1 3 1 4
37.04 32.77 2.4272 -1 3 2 4
37.07 16.57 2.4252 2 0 1 2
38.34 1.11 2.3476 -1 1 4 4
39.21 2.55 2.2975 0 4 0 2
39.33 4.93 2.2911 -2 2 1 4
39.69 5.58 2.2706 2 2 0 4
39.93 2.77 2.2576 -2 0 3 2
39.98 5.47 2.2553 1 3 2 4
40.28 5.37 2.2392 0 4 1 4
41.07 4.75 2.1977 -2 2 2 4
41.68 24.82 2.1669 -1 3 3 4
41.73 12.37 2.1646 2 0 2 2
42.13 3.41 2.1448 2 2 1 4
43.34 1.77 2.0878 0 4 2 4
45.32 9.17 2.0010 0 0 5 2
45.60 5.65 1.9893 -2 0 4 2
45.66 11.20 1.9870 1 3 3 4
47.80 3.82 1.9029 -1 3 4 4
47.86 1.87 1.9007 2 0 3 2
49.96 1.13 1.8256 -2 2 4 4
52.07 1.41 1.7564 2 2 3 4
52.57 1.61 1.7410 1 3 4 4
52.70 1.02 1.7368 -3 1 1 4
54.21 1.03 1.6920 0 4 4 4
54.22 1.96 1.6918 1 5 1 4
55.04 1.20 1.6686 -1 5 2 4
55.05 22.23 1.6681 -1 3 5 4
55.06 3.77 1.6679 2 4 1 4
55.07 1.02 1.6675 0 0 6 2
55.12 11.18 1.6663 2 0 4 2
56.02 4.97 1.6415 -3 1 3 4
56.08 2.27 1.6400 3 1 1 4
57.21 3.07 1.6103 -2 4 3 4
57.24 4.43 1.6094 1 5 2 4
58.56 2.55 1.5764 -1 5 3 4
58.59 3.04 1.5755 2 4 2 4
60.02 1.44 1.5414 -3 1 4 4
60.10 1.56 1.5395 3 1 2 4
60.39 5.71 1.5328 -2 0 6 2
60.44 23.63 1.5317 -3 3 1 4
60.44 11.80 1.5317 0 6 0 2
60.46 11.30 1.5312 1 3 5 4
61.20 3.09 1.5144 -3 3 2 4
61.22 3.11 1.5140 0 6 1 4
61.23 3.11 1.5138 3 3 0 4
63.24 2.32 1.4704 -1 3 6 4
63.32 1.13 1.4688 2 0 5 2
65.28 1.44 1.4293 0 0 7 2
65.39 1.20 1.4272 -1 1 7 4
66.87 1.66 1.3991 2 2 5 4
68.78 1.01 1.3648 0 2 7 4
69.16 5.83 1.3583 -2 0 7 2
69.24 11.57 1.3569 1 3 6 4
69.67 2.27 1.3495 0 4 6 4
71.14 3.33 1.3252 -2 6 1 4
71.15 1.68 1.3251 -4 0 1 2
71.37 3.50 1.3215 -4 0 2 2
71.39 7.07 1.3212 2 6 0 4
72.29 3.11 1.3070 -3 3 5 4
72.34 3.14 1.3062 0 6 4 4
72.39 3.11 1.3055 3 3 3 4
72.58 2.66 1.3025 -2 2 7 4
73.02 2.43 1.2957 -4 0 3 2
73.07 4.84 1.2950 2 6 1 4
74.92 2.85 1.2675 -2 6 3 4
74.98 1.42 1.2667 4 0 1 2
75.75 2.32 1.2557 2 2 6 4
76.11 1.44 1.2506 0 0 8 2
76.39 1.45 1.2467 -1 7 2 4
77.23 1.90 1.2353 -3 5 3 4
78.29 1.64 1.2211 4 2 1 4
78.87 1.45 1.2136 0 4 7 4
79.40 1.05 1.2068 -1 7 3 4
80.54 1.15 1.1926 2 6 3 4
86.15 2.75 1.1288 -4 0 6 2
86.26 5.44 1.1276 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.