Minerals
Heulandite-Na
heulandite-Na
(Na,Ca,K)6(Si,Al)36O72 · 22H2O
Heulandite-Na: Mineral information, data and localities. — via www.mindat.org · Source
Overview
Heulandite-Na is a mineral species (zeolite mineral). It crystallises in the monoclinic system. Nickel–Strunz class: 9.GE.05.
Scientific references
- Heulandite-Na — Wikidata. https://www.wikidata.org/wiki/Q3785394 Link