Fehrite
Schluter J, Malcherek T, Mihailova B, Rewitzer C, Hochleitner R, Muller D, Gunther A
Neues Jahrbuch fur Mineralogie, Abhandlungen 197 (2021) 1-10
Fehrite, MgCu4(SO4)2(OH)6*6H2O, the magnesium analogue of ktenasite from the
Casualidad mine near Banos de Alhamilla, Almeria, Spain
Locality: Casualidad mine, Banos de Alhamilla, Almeria, Spain
_database_code_amcsd 0020965
CELL PARAMETERS: 5.6062 6.1294 23.8340 90.000 95.290 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 815.511
Density (g/cm3): 2.827
MAX. ABS. INTENSITY / VOLUME**2: 53.10147531
RIR: 6.117
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
7.45 100.00 11.8662 0 0 2 2
14.93 26.05 5.9331 0 0 4 2
18.18 5.12 4.8809 1 0 2 2
18.31 7.89 4.8452 0 1 3 4
20.82 2.46 4.2667 -1 0 4 2
21.60 4.43 4.1138 -1 1 1 4
22.48 11.52 3.9554 0 0 6 2
22.86 1.93 3.8906 1 0 4 2
23.71 4.61 3.7528 0 1 5 4
26.39 2.15 3.3776 -1 0 6 2
27.66 1.66 3.2252 -1 1 5 4
28.84 1.17 3.0955 1 0 6 2
30.12 9.77 2.9666 0 0 8 2
32.07 5.70 2.7912 2 0 0 2
33.35 1.82 2.6865 1 2 0 4
33.40 5.17 2.6828 -1 2 1 4
33.66 4.65 2.6628 2 0 2 2
33.74 3.26 2.6563 1 2 1 4
33.88 1.10 2.6456 -1 2 2 4
34.79 9.86 2.5789 -1 2 3 4
35.33 1.47 2.5402 2 1 0 4
36.83 5.50 2.4405 2 0 4 2
37.69 1.77 2.3865 -2 0 6 2
37.74 6.60 2.3837 -1 2 5 4
39.26 3.96 2.2947 1 2 5 4
41.27 4.23 2.1875 2 0 6 2
41.97 8.00 2.1526 -1 2 7 4
42.37 2.31 2.1334 -2 0 8 2
43.92 2.24 2.0615 1 2 7 4
46.69 2.37 1.9453 2 0 8 2
47.21 3.84 1.9251 -1 2 9 4
49.50 1.40 1.8415 1 2 9 4
52.89 1.22 1.7310 2 0 10 2
53.26 2.71 1.7198 -1 2 11 4
54.32 1.20 1.6888 -2 0 12 2
55.82 1.58 1.6469 1 2 11 4
57.79 3.22 1.5954 -3 2 1 4
58.26 1.77 1.5837 -3 2 3 4
58.46 1.89 1.5787 3 2 1 4
59.99 1.36 1.5421 -1 2 13 4
60.55 1.14 1.5292 0 4 1 4
60.96 1.58 1.5197 0 4 2 4
62.52 1.09 1.4857 -3 2 7 4
62.80 1.62 1.4797 1 2 13 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.