Grossular Antao S M The Canadian Mineralogist 51 (2013) 771-784 Is near-endmember birefringent grossular non-cubic? New evidence from synchrotron diffraction Note: sample 2, Quebec-g phase-2 Locality: Jeffrey mine, Asbestos, Canada _database_code_amcsd 0020176 11.86193 11.86193 11.86193 90 90 90 Ia-3d atom x y z occ Uiso CaX 0 .25 .125 .998 .00432 MgX 0 .25 .125 .001 .00432 AlY 0 0 0 .826 .00317 CrY 0 0 0 .108 .00317 TiY 0 0 0 .027 .00317 FeY 0 0 0 .023 .00317 MnY 0 0 0 .018 .00317 SiZ .375 0 .25 .981 .00304 AlZ .375 0 .25 .019 .00304 O .03799 .04502 .65069 .0083