Heulandite

Properties

Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Hydrated , Subgroup, Aluminosilicate

Composition

Element Atoms
Al ~4
H 24
O 48
Ca ~2.5
Na ~2.5
Si ~14