Kimzeyite Munno R, Rossi G, Tadini C American Mineralogist 65 (1980) 188-191 Crystal chemistry of kimzeyite from Stomboli, Aeolian Islands, Italy _database_code_amcsd 0000775 12.365 12.365 12.365 90 90 90 Ia-3d atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca1 .125 0 .25 .980 .00063 .00063 .00164 0.00062 0 0 Mg1 .125 0 .25 .020 .00063 .00063 .00164 0.00062 0 0 Mg2 0 0 0 .160 .00107 .00107 .00107 0.00002 .00002 .00002 Zr2 0 0 0 .605 .00107 .00107 .00107 0.00002 .00002 .00002 Ti2 0 0 0 .235 .00107 .00107 .00107 0.00002 .00002 .00002 Si .375 0 .25 .503 .00105 .00128 .00128 0 0 0 Al .375 0 .25 .333 .00105 .00128 .00128 0 0 0 Fe .375 0 .25 .164 .00105 .00128 .00128 0 0 0 O .0365 .0497 .6543 .00211 .00152 .00110 -.00038 .00025 .00006