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 #022 at P = 4.11 GPa, T = 525 K _database_code_amcsd 0002545 6.9540 8.6603 6.4674 90 113.348 90 A2/a atom x y z Ca .25 .163 0 Ti 1/2 0 1/2 Si 3/4 .197 0 O1 3/4 .048 1/2 O3 .924 .071 .172 O5 .396 .217 .388