Fougerite Trolard F, Bourrie G, Abdelmoula M, Refait P, Feder F Clays and Clay Minerals 55 (2007) 323-334 Fougerite, a new mineral of the pyroaurite-iowaite group: Description and crystal structure Locality: synthetic _database_code_amcsd 0012240 3.190 3.190 23.85 90 90 120 R-3m atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Fe 0 0 0 .009 .009 .025 .0045 0 0 OH 0 0 .375 7/8 .014 .014 .06 .007 0 0 Wat .1 .1 .5 1/12 .15 .15 .08 .1 -.02 .02 Cl .25 .25 .5 1/12 .3 .3 .08 .1 -.02 .02