Vinogradovite

Properties

Formula Na4Ti4(Si2O6)2[(Si,Al)4O10]O4ยท(H2O,Na,K)3
Abbreviation Vgd
Luminescence emitter TiO6
IMA Status Grandfathered (pre-IMA), 1956
Search other databases webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Mineral, Silicate , Titanate , Hydrated

Composition

Element Wt%
H 0.21
Na 9.89
K 1.2
Ba 1.41
Ti 18.14
Nb 0.95
Fe 1.14
Al 3.87
Si 18.98
O 44.23
Total: 100.02

Reference

Reference Lines Spectra Images
Gaft et al. 1982; Khomiakov 1995 2 0 0