Cordierite
Wallace J H, Wenk H R
American Mineralogist 65 (1980) 96-111
Structure variation in low cordierites
Note: sample Brg 50
Locality: Alpe Lera Sura, Bergell Alps, Switzerland
_database_code_amcsd 0000765
CELL PARAMETERS: 17.0890 9.7370 9.3440 90.000 90.000 90.000
SPACE GROUP: Cccm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1554.801
Density (g/cm3): 2.745
MAX. ABS. INTENSITY / VOLUME**2: 13.13207103
RIR: 1.557
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.35 100.00 8.5445 2 0 0 2
10.46 64.43 8.4601 1 1 0 4
18.04 10.33 4.9168 3 1 0 4
18.22 15.97 4.8685 0 2 0 2
20.79 6.85 4.2723 4 0 0 2
21.00 7.66 4.2300 2 2 0 4
21.68 19.30 4.0992 2 0 2 4
21.73 33.15 4.0898 1 1 2 8
26.31 31.88 3.3868 3 1 2 8
26.44 8.09 3.3709 0 2 2 4
28.31 26.89 3.1528 4 0 2 4
28.46 68.14 3.1357 2 2 2 8
29.30 23.96 3.0484 5 1 1 8
29.41 19.84 3.0368 4 2 1 8
29.60 23.82 3.0178 1 3 1 8
33.77 7.84 2.6540 5 1 2 8
33.87 19.21 2.6464 4 2 2 8
34.04 3.63 2.6337 1 3 2 8
36.55 7.52 2.4584 6 2 0 4
36.93 5.04 2.4343 0 4 0 2
36.96 3.31 2.4319 6 0 2 4
38.54 13.29 2.3360 0 0 4 2
39.25 1.01 2.2954 7 1 1 8
40.25 1.16 2.2404 5 1 3 8
41.51 10.38 2.1756 6 2 2 8
41.85 3.60 2.1588 0 4 2 4
42.81 1.70 2.1122 7 1 2 8
42.86 1.71 2.1100 3 1 4 8
42.94 2.92 2.1061 0 2 4 4
43.03 2.54 2.1019 5 3 2 8
43.22 9.64 2.0930 2 4 2 8
46.42 2.93 1.9561 8 2 0 4
46.55 2.04 1.9510 7 3 0 4
46.76 3.99 1.9427 8 0 2 4
47.17 5.06 1.9268 4 4 2 8
48.17 2.83 1.8890 4 2 4 8
48.28 2.46 1.8851 7 1 3 8
48.30 1.11 1.8844 1 3 4 8
48.48 3.92 1.8777 5 3 3 8
48.65 3.73 1.8714 2 4 3 8
48.87 1.72 1.8637 9 1 0 4
49.46 1.82 1.8427 3 5 0 4
50.26 1.81 1.8152 6 4 1 8
50.48 1.38 1.8079 3 5 1 8
50.75 4.50 1.7990 3 3 4 8
53.63 4.94 1.7089 10 0 0 2
54.16 18.64 1.6934 6 2 4 8
54.21 3.82 1.6920 5 5 0 4
54.44 10.53 1.6855 0 4 4 4
55.24 1.29 1.6630 7 1 4 8
55.47 1.12 1.6565 8 2 3 8
55.58 1.46 1.6536 2 4 4 8
56.72 1.67 1.6228 0 6 0 2
57.12 3.08 1.6125 10 2 0 4
57.39 2.03 1.6056 8 4 0 4
57.64 2.15 1.5992 9 1 3 8
57.83 2.23 1.5943 2 6 0 4
57.97 3.88 1.5909 6 4 3 8
58.17 2.22 1.5859 3 5 3 8
58.90 2.28 1.5679 4 4 4 8
59.34 1.06 1.5573 0 0 6 2
59.80 1.22 1.5465 9 3 2 8
61.08 1.22 1.5171 4 6 0 4
61.87 4.06 1.4997 8 2 4 8
61.97 2.53 1.4974 7 3 4 8
62.31 1.69 1.4901 1 5 4 8
62.57 2.03 1.4846 3 1 6 8
63.59 1.34 1.4632 4 0 6 4
63.67 3.65 1.4614 2 2 6 8
63.86 1.14 1.4576 11 1 2 8
64.36 3.18 1.4475 7 5 2 8
64.59 3.02 1.4429 4 6 2 8
66.29 2.53 1.4100 6 6 0 4
66.70 1.31 1.4024 5 1 6 8
66.76 3.32 1.4012 4 2 6 8
68.93 5.61 1.3622 12 0 2 4
69.50 1.17 1.3524 12 2 1 8
69.65 8.82 1.3499 6 6 2 8
69.92 1.54 1.3453 9 5 1 8
70.40 1.48 1.3374 3 7 1 8
71.03 5.03 1.3270 10 2 4 8
71.27 3.38 1.3232 8 4 4 8
71.67 3.16 1.3169 2 6 4 8
71.75 3.77 1.3156 6 2 6 8
71.98 1.48 1.3118 0 4 6 4
71.98 1.74 1.3118 12 2 2 8
72.96 1.90 1.2966 2 4 6 8
74.21 2.05 1.2779 11 3 3 8
74.98 1.64 1.2666 1 7 3 8
75.56 1.53 1.2584 8 0 6 4
75.87 2.01 1.2541 4 4 6 8
77.37 1.62 1.2334 5 1 7 8
77.43 1.27 1.2326 4 2 7 8
77.52 1.52 1.2313 1 3 7 8
79.95 3.59 1.2000 10 4 4 8
80.86 3.73 1.1887 12 4 2 8
81.77 1.72 1.1778 0 8 2 4
82.46 1.32 1.1697 3 7 4 8
82.60 3.63 1.1680 0 0 8 2
84.40 1.51 1.1477 14 2 2 8
85.52 1.03 1.1355 4 8 2 8
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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.