Ferrocarpholite MacGillavry C H, Korst W L, Weichel Moore E J, van der Plas H J Acta Crystallographica 9 (1956) 773-776 The crystal structure of ferrocarpholite Locality: west of Tomata, eastern Central Celebes, Indonesia _database_code_amcsd 0017757 13.77 20.18 5.109 90 90 90 Ccca atom x y z Fe 0 .125 0 Al1 .190 .0 0 Al2 0 .211 .5 Si .194 .13 .658 OH1 .097 .056 .161 O2 .206 .047 .661 O3 .25 .163 .911 O4 .082 .151 .661 OH5 .069 .218 .161