Smectite

Properties

Luminescence emitter M2OH
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Monoclinic
Tags Group , Hydrated , Informal, Aluminosilicate

Composition

H, Mg, Ca, Fe, Si, O, Al, Na, Cr, Ni, Zn, Cu