Fuenzalidaite Konnert J A, Evans H T, McGee J J, Ericksen G E American Mineralogist 79 (1994) 1003-1008 Mineralogical studies of the nitrate deposits of Chile: VII. Two saline minerals with the composition K6(Na,K)4Na6Mg10(XO4)12(IO3)12.12H2O: Fuenzalidaite (X=S) and carloruizite (X=Se) _database_code_amcsd 0001677 9.4643 9.4643 27.336 90 90 120 P-3c1 atom x y z occ Uiso I .3904 .2218 .4551 .0056 O1 .195 .035 .4557 .0121 O2 .490 .159 .4057 .0121 O3 .481 .169 .5085 .0169 S .3184 .2986 .3245 .0100 O4 .288 .416 .2992 .0121 O5 .220 .135 .3044 .0256 O6 .500 .354 .3212 .0225 O7 .274 .295 .3805 .0144 K1 .3789 0 .25 .0225 Na 0 0 .1238 .72 .0361 K 0 0 .1238 .28 .0361 Na1 1/3 2/3 .3336 .0196 Na2 0 0 .25 .0121 Mg1 1/3 2/3 .1394 .0144 Mg2 1/3 2/3 .4478 .0144 Mg3 0 0 0 .0049 Wat8 .667 .504 .1020 .0016