From structure topology to chemical composition. XXIII. Revision of the crystal structure and chemical formula of zvyaginite, Na2ZnTiNb2(Si2O7)2O2(OH)2(H2O)4, a seidozerite-supergroup mineral from the Lovozero alkaline massif, Kola peninsula, Russia

• Published in: Mineralogical Magazine
• Main Authors: Sokolova, E., Genovese, A., Falqui, A., Hawthorne, F. C., Cámara, F.
• Other Authors: E. Sokolova, A. Genovese, A. Falqui, F.C. Hawthorne, F. Cámara
• Format: Article in Journal/Newspaper
• Language: English
• Published: Mineralogical Society 2017
• Subjects: chemical formula; crystal-structure refinement; electron diffraction; emp analysi; epistolite; hrtem; lamprophyllite group; seidozerite supergroup; TS-block mineral; zvyaginite; geochemistry and petrology; Settore GEO/06 - Mineralogia; Kola Peninsula; Lovozero; kola peninsula
• Online Access: http://hdl.handle.net/2434/555487; https://doi.org/10.1180/minmag.2017.081.015

The crystal structure and chemical formula of zvyaginite, ideally Na2ZnTiNb2(Si2O7)2O2(OH)2(H2O)4, a lamprophyllite-group mineral of the seidozerite supergroup from the type locality, Mt. Malyi Punkaruaiv, Lovozero alkaline massif, Kola Peninsula, Russia have been revised. The crystal structurewas r...