Nafertisite, Na3Fe2+ 10Ti2(Si6O17)2O2(OH)6F(H2O)2, from Mt. Kukisvumchorr, khibiny alkaline massif, kola peninsula, Russia: Refinement of the crystal structure and revision of the chemical formula

• Published in: European Journal of Mineralogy
• Main Authors: CAMARA ARTIGAS, Fernando, Sokolova E, Abdu Y, Hawthorne FC
• Other Authors: Cámara F
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2014
• Subjects: nafertisite; structure refinement; Mossbauer spectroscopy; FTIR spectroscopy; Raman Spectroscopy; electron microprobe analysis; Kola Peninsula; Khibiny; Kukisvumchorr; kola peninsula
• Online Access: http://hdl.handle.net/2318/152683; https://doi.org/10.1127/0935-1221/2014/0026-2401; https://www.schweizerbart.de/journals/ejm

The crystal structure of nafertisite, Na3Fe102+Ti2(Si6O17)(2)O-2(OH)(6)F(H2O)(2), from Mt. Kulcisvumchorr, Khibiny alkaline massif, Kola peninsula, Russia, a 5.358(1), b 16.204(3), c 21.976(4) angstrom, beta 94.91(1)degrees, V 1901.0(7) angstrom(3), space group A2/m, Z = 2, D-calc. 3.116 g/cm(3), ha...