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 #039 at P = 2.65 GPa, T = 576 K _database_code_amcsd 0002562 6.9915 8.6849 6.5051 90 113.497 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 .058 1/2 O3 .907 .065 .174 O5 .381 .206 .396