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 #018 at P = 3.56 GPa, T = 658 K _database_code_amcsd 0002541 6.9737 8.6760 6.4902 90 113.434 90 A2/a atom x y z Ca .25 .168 0 Ti 1/2 0 1/2 Si 3/4 .191 0 O1 3/4 .058 1/2 O3 .926 .067 .175 O5 .395 .216 .397