Titanite Liferovich R P, Mitchell R H Physics and Chemistry of Minerals 33 (2006) 73-83 Tantalum-bearing titanite: synthesis and crystal structure data Locality: synthetic Sample: AlTa2 _database_code_amcsd 0009023 7.0610 8.7162 6.5697 90 113.742 90 A2/a atom x y z occ Biso Ca .25 .1694 0 1.86 Ti .5 0 .5 .6 .54 Ta .5 0 .5 .2 .54 Al .5 0 .5 .2 .54 Si .75 .1805 0 .94 O1 .75 .0659 .5 1.04 O2 .9076 .0662 .1811 1.04 O3 .3850 .2112 .4046 1.04