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 #008 at P = 1.69 GPa, T = 518 K _database_code_amcsd 0002531 7.0187 8.6965 6.5243 90 113.594 90 P2_1/a atom x y z Ca .266 .912 .754 Ti .525 .756 .254 Si .753 .931 .745 O1 .808 .813 .241 O2 .916 .813 .934 O3 .392 .968 .176 O4 .910 .319 .453 O5 .369 .454 .649