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 5.6062 6.1294 23.834 90 95.290 90 P2_1/c atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) MgM1 0 0 0 .672 .0210 .0209 .0213 .0208 -.0008 .0022 .0006 ZnM1 0 0 0 .328 .0210 .0209 .0213 .0208 -.0008 .0022 .0006 CuM2 -.00841 .09883 .24890 .0156 .0113 .0088 .0271 .0000 .0038 .0001 CuM3 .49926 -.15159 .24745 .0161 .0108 .0103 .0276 -.0011 .0045 -.0001 S .3625 .0566 .37373 .0207 .0231 .0202 .0188 .0026 .0018 -.0023 O1 .3364 .0941 .31144 .0200 .021 .017 .0211 -.0008 .0009 .0008 O2 .6061 .1029 .20898 .0181 .020 .0144 .0211 .0012 .0065 .0005 O3 .8430 .3521 .28882 .0179 .0117 .018 .0248 -.0006 .0045 .0005 O4 .1622 .3454 .21469 .0172 .0122 .017 .0233 -.0010 .0052 .0025 O5 .1288 -.0067 .39157 .0328 .027 .038 .036 -.006 .0155 -.0013 O6 .4446 .2612 .40212 .0342 .031 .032 .038 -.0005 -.0053 -.0141 O7 .5397 -.1164 .38650 .0313 .039 .028 .027 .0128 -.0026 .0014 O8 .9132 .0627 .08205 .0327 .038 .029 .032 -.005 .0095 -.0040 O9 .3216 .1591 .01790 .0292 .028 .030 .029 -.0063 .0009 -.0037 O10 .1411 -.2963 .02945 .0311 .033 .026 .035 .0046 .0023 .0059 H2 .553 .128 .172 .082 H3 .826 .355 .3273 .082 H4 .161 .357 .1756 .082 H8a .903 .201 .096 .082 H8b .778 -.010 .097 .082 H9a .397 .218 -.011 .082 H9b .378 .196 .056 .082 HI0a .087 -.324 .065 .082 H10b .221 -.387 .008 .082