Garronite-Ca Artioli G American Mineralogist 77 (1992) 189-196 The crystal structure of garronite Locality: Goble, Oregon _database_code_amcsd 0001442 9.9266 9.9266 10.3031 90 90 90 I-4m2 atom x y z occ Uiso Al1 .1607 .1607 .5 .375 .039 Si1 .1607 .1607 .5 .625 .039 Al2 .3421 .1579 .25 .375 .051 Si2 .3421 .1579 .25 .625 .051 O11 .1746 0 .5351 .034 O12 .3078 0 .2192 .032 O2 .2922 .2488 .1244 .085 Ca1 0 .352 .094 .197 .110 Ca2 0 .238 .107 .155 .110 Na 0 .281 .223 .10 .08 Wat1 0 0 .159 .117 Wat2 .105 .395 .25 .14 .026 Wat2b .161 .433 .234 .24 .026 Wat3 0 .173 .981 .39 .21