Wollastonite Ohashi Y, Finger L W American Mineralogist 63 (1978) 274-288 The role of octahedral cations in pyroxenoid crystal chemistry. I. Bustamite, wollastonite, and the pectolite-schizolite-serandite series sample Fe-WO, from Scawt Hill, Antrim County, Ireland _database_code_amcsd 0000622 10.104 11.054 7.305 99.53 100.56 83.44 C-1 atom x y z occ Biso Ca1 .0212 .7800 .0772 .97 .71 Fe1 .0212 .7800 .0772 .03 .71 Ca2 .0180 .7803 .5712 .97 .73 Fe2 .0180 .7803 .5712 .03 .73 Ca3 .0137 .4889 .2504 .93 .67 Fe3 .0137 .4889 .2504 .07 .67 Si1 .2265 .9585 .8876 .53 Si2 .2266 .9576 .4540 .54 Si3 .2260 .1711 .2237 .52 Oa1 .1164 .5786 .0381 1.00 Oa2 .1168 .5807 .5612 .98 Oa3 .1149 .3142 .7305 .81 Ob1 .1248 .8577 .8750 1.05 Ob2 .1239 .8567 .3657 1.13 Ob3 .1147 .2874 .2271 .67 Oc1 .2201 .9955 .6780 1.29 Oc2 .1811 .0887 .3703 .85 Oc3 .1823 .0912 .0119 .84