Thalenite-(Y).11785 Formula: (Y2.85 Fe.15) (Si2.85 Al.15) O11 H Name: Thalenite-(Y) Unit cell: 10.343 7.294 11.093 90.0 90.0 96.917 , V=830.79 Space group: P21/n (14)
Kornev A N , Batalieva N G , Maksimov B A , Ilyukhin V V , Belov N V , Soviet Physics Doklady , 17 (1972) p.88-90, Crystal structure of the talenite Y3 [Si3O10](OH), Locality: Russia