Chemical Formula: (Y,REE)2Ti2SiO9
Help on Composition: Composition: Molecular Weight = 475.18 g
 
Rhenium 15.15 % RE 17.68 % REE2O3 0.00 %
Yttrium 28.06 % Y 35.64 % Y2O3 0.00 %
Titanium 21.16 % Ti 35.30 % TiO2 0.00 %
Silicon 5.32 % Si 11.38 % SiO2 0.00 %
Oxygen 30.30 % O 0.00 % 0.00 %


99.99 % 100.00 %
 
Help on Empirical Formula: Empirical Formula: Y1.5REE0.5Ti2.1Si0.9O9
Help on Environment: Environment: In the dolomite portions of a talc deposit
Help on Locality: Locality: Trimouns talc deposit, 6 km northeast of Luzenac, Ariege, France.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality and the yttrium content
Help on Synonym: Synonym: