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 #025 at P = 3.63 GPa, T = 301 K _database_code_amcsd 0002548 6.9559 8.6586 6.4672 90 113.376 90 A2/a atom x y z Ca .25 .165 0 Ti 1/2 0 1/2 Si 3/4 .196 0 O1 3/4 .047 1/2 O3 .925 .071 .169 O5 .398 .217 .394