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Trimounsite-(Y)

Copyright: RBINS / DIGIT-3 Belspo Licence: CC BY NC ND

Name: Trimounsite-(Y)

Location: Trimouns, Ariège, France

Name Reference: Named after its discovery locality, Trimouns talc deposit, near Luzenac, Ariege, France.

Chemical Formula: (Y2,REE)Ti2(SiO4)O5

Crystal System and Class:  Monoclinic - Prismatic

Accompanying Minerals:

Origin (Determinator + Year): Gatel P. 1988

Publication: La trimounsite-(Y), nouveau silicotitanate de terres rares de Trimouns, Ariège, France : (TR)2Ti2Si09

Paul Piret, Michel Deliens & Michèle Pinet. Eur. J. Mineral. 1990, 2, 725-729

 

Info : http://www.mindat.org/min-4019.html