Fibroferrite
Scordari F
Tschermaks Mineralogische und Petrographische Mitteilungen 28 (1981) 17-29
Fibroferrite: A mineral with a {Fe(OH)(H2O)2SO4} spiral chain and its
relationship to Fe(OH)SO4, butlerite and parabutlerite
Locality: Saint Felix de Pailleres, France
_database_code_amcsd 0015680
CELL PARAMETERS: 24.1770 24.1770 7.6560 90.000 90.000 120.000
SPACE GROUP: R-3
X-RAY WAVELENGTH: 1.541838
Cell Volume: 3875.586
Density (g/cm3): 2.073
MAX. ABS. INTENSITY / VOLUME**2: 24.07536969
RIR: 3.782
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
7.31 100.00 12.0885 1 1 0 6
12.31 2.90 7.1904 1 0 1 6
12.68 16.95 6.9793 3 0 0 6
14.33 9.63 6.1798 0 2 1 6
14.66 5.23 6.0443 2 2 0 6
16.11 1.33 5.5025 2 1 1 6
19.18 3.13 4.6267 1 3 1 6
19.18 2.78 4.6267 -1 4 1 6
19.43 4.23 4.5690 1 4 0 6
19.43 9.78 4.5690 4 1 0 6
20.55 8.95 4.3211 4 0 1 6
21.84 15.99 4.0689 3 2 1 6
21.84 2.06 4.0689 5 -2 1 6
22.06 2.18 4.0295 3 3 0 6
23.63 2.87 3.7656 0 1 2 6
24.76 1.29 3.5952 2 0 2 6
25.53 3.11 3.4896 6 0 0 6
25.85 16.14 3.4460 1 2 2 6
25.85 1.93 3.4460 -1 3 2 6
26.41 1.14 3.3754 6 -1 1 6
26.59 11.33 3.3527 5 2 0 6
27.92 2.00 3.1961 4 -1 2 6
28.43 8.09 3.1395 7 -3 1 6
29.85 14.51 2.9937 2 3 2 6
29.85 3.91 2.9937 -2 5 2 6
32.13 1.30 2.7860 3 5 1 6
32.13 5.60 2.7860 -3 8 1 6
32.13 9.83 2.7860 7 0 1 6
32.28 4.78 2.7733 7 1 0 6
32.99 2.77 2.7149 6 2 1 6
33.40 1.43 2.6826 -1 6 2 6
35.17 1.32 2.5520 0 0 3 2
35.48 1.73 2.5302 9 -4 1 6
35.97 3.89 2.4970 2 -1 3 6
37.05 2.16 2.4261 -2 9 1 6
38.57 4.22 2.3339 9 -1 1 6
38.70 2.15 2.3264 9 0 0 6
40.49 2.54 2.2280 1 4 3 6
41.60 1.05 2.1712 7 4 0 6
41.81 3.20 2.1605 8 0 2 6
41.90 4.96 2.1560 6 -3 3 6
42.86 1.02 2.1099 6 5 1 6
43.96 1.15 2.0599 6 0 3 6
44.22 1.68 2.0484 3 8 1 6
44.88 1.45 2.0196 10 0 1 6
45.20 1.07 2.0062 3 7 2 6
45.54 1.31 1.9920 11 -2 1 6
45.54 1.64 1.9920 9 2 1 6
45.65 1.50 1.9873 1 10 0 6
47.46 1.08 1.9155 8 4 1 6
47.77 1.21 1.9041 5 6 2 6
48.48 1.23 1.8779 8 -1 3 6
49.44 1.24 1.8435 5 8 0 6
49.95 1.67 1.8260 2 10 1 6
50.24 1.24 1.8161 -2 11 2 6
51.39 1.17 1.7780 3 2 4 6
52.11 1.64 1.7551 10 -5 3 6
53.74 1.40 1.7058 5 1 4 6
53.74 3.42 1.7058 6 -1 4 6
54.66 1.19 1.6792 -6 14 1 6
54.76 1.18 1.6764 10 4 0 6
55.23 1.01 1.6632 14 -5 1 6
57.56 1.03 1.6012 9 6 0 6
58.57 1.84 1.5761 15 -7 1 6
62.11 1.55 1.4944 -5 13 3 6
62.57 1.09 1.4846 7 8 2 6
63.80 1.52 1.4589 2 3 5 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.