Iowaite Braithwaite R S W, Dunn P J, Pritchard R G, Paar W H Mineralogical Magazine 58 (1994) 79-85 Iowaite, a re-investigation Locality: Palabora open pit mine, Phalaborwa, Transvaal _database_code_amcsd 0014506 3.1183 3.1183 24.113 90 90 120 R-3m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mg 0 0 0 .75 .0077 .0077 .0268 .0039 0 0 Fe 0 0 0 .25 .0077 .0077 .0268 .0039 0 0 O 1/3 2/3 .04206 .0166 .0166 .0191 .0058 0 0 H 1/3 2/3 .0670 .010 Cl .2105 .7895 1/6 .0417 .245 .232 .046 0 0 .017 Wat .2105 .7895 1/6 .0833 .245 .232 .046 0 0 .017