Titanite Kunz M, Arlt T, Stolz J American Mineralogist 85 (2000) 1465-1473 In situ powder diffraction study of titanite (CaTiOSiO4) at high pressure and high temperature Sample #041 at P = 2.39 GPa, T = 481 K _database_code_amcsd 0002564 6.9950 8.6858 6.5068 90 113.516 90 A2/a atom x y z Ca .25 .168 0 Ti 1/2 0 1/2 Si 3/4 .190 0 O1 3/4 .063 1/2 O3 .908 .065 .174 O5 .379 .206 .393