Dukeite
Burns P C, Roberts A C, Stirling J A R, Criddle A J, Feinglos M N
American Mineralogist 85 (2000) 1822-1827
Dukeite, Bi24Cr8O57(OH)6(H2O)3, a new mineral from Brejauba, Minas Gerais,
Brazil: Description and crystal structure
_database_code_amcsd 0002599
CELL PARAMETERS: 15.0670 15.0670 15.2930 90.000 90.000 120.000
SPACE GROUP: P31c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 3006.609
Density (g/cm3): 7.179
MAX. ABS. INTENSITY / VOLUME**2: 293.7296231
RIR: 13.323
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.91 1.41 9.9263 1 0 1 6
11.57 10.24 7.6465 0 0 2 1
11.75 2.29 7.5335 1 1 0 3
13.57 1.98 6.5242 2 0 0 6
14.76 2.69 6.0009 2 0 1 6
17.87 3.20 4.9631 2 0 2 6
18.91 1.03 4.6938 3 -1 1 6
22.13 13.16 4.0169 2 0 3 6
23.27 17.74 3.8233 0 0 4 1
23.62 10.86 3.7668 2 2 0 3
26.38 17.63 3.3790 4 -2 2 3
26.38 82.37 3.3790 2 2 2 3
27.03 1.91 3.2986 2 0 4 6
27.34 3.11 3.2621 4 0 0 6
27.97 3.22 3.1903 4 0 1 6
29.78 2.67 3.0005 4 0 2 6
30.43 1.63 2.9378 3 2 1 6
32.59 1.36 2.7477 4 0 3 6
33.39 33.66 2.6832 4 -2 4 3
33.59 1.08 2.6684 5 -1 2 6
34.75 1.11 2.5813 3 2 3 6
35.21 12.30 2.5488 0 0 6 1
35.76 1.03 2.5112 3 3 0 3
36.20 1.01 2.4816 4 0 4 6
36.44 1.18 2.4659 4 2 0 6
36.92 9.25 2.4345 6 -2 1 6
36.92 1.81 2.4345 4 2 1 6
38.35 2.65 2.3469 6 -2 2 6
38.35 3.50 2.3469 4 2 2 6
40.64 6.34 2.2198 4 2 3 6
41.52 15.74 2.1747 6 0 0 6
42.84 15.12 2.1110 2 2 6 3
43.68 1.83 2.0723 6 -2 4 6
43.68 1.05 2.0723 4 2 4 6
45.14 1.20 2.0084 4 0 6 6
47.35 2.87 1.9197 6 -2 5 6
47.35 5.31 1.9197 4 2 5 6
48.14 6.90 1.8903 6 0 4 6
48.33 1.04 1.8834 4 4 0 3
49.24 1.06 1.8504 7 0 1 6
49.87 5.70 1.8287 8 -4 2 3
51.57 1.24 1.7723 4 2 6 6
51.93 1.44 1.7609 6 2 2 6
53.76 1.88 1.7052 8 -2 3 6
53.76 1.55 1.7052 6 2 3 6
53.78 6.03 1.7047 2 2 8 3
53.78 7.02 1.7047 4 -2 8 3
54.30 3.17 1.6895 4 4 4 3
55.55 6.78 1.6544 6 0 6 6
56.24 1.38 1.6356 8 -2 4 6
56.26 2.35 1.6352 6 -2 7 6
56.76 2.58 1.6219 8 0 1 6
59.51 7.32 1.5535 8 0 3 6
60.54 1.98 1.5293 0 0 10 1
61.19 1.30 1.5147 8 -4 6 3
61.84 1.02 1.5002 8 0 4 6
62.00 1.02 1.4968 6 4 0 6
62.33 4.40 1.4896 6 4 1 6
64.93 1.58 1.4361 10 -4 3 6
65.92 2.20 1.4170 4 -2 10 3
66.84 1.47 1.3996 8 2 2 6
66.87 1.36 1.3992 4 2 9 6
69.98 3.18 1.3444 10 -4 5 6
69.98 1.84 1.3444 6 4 5 6
72.29 2.18 1.3070 8 0 7 6
76.09 1.90 1.2510 6 0 10 6
77.27 1.24 1.2348 6 4 7 6
79.38 1.17 1.2072 4 -2 12 3
79.38 1.90 1.2072 2 2 12 3
86.69 1.16 1.1232 10 -4 9 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.