Minerals
Heulandite-K
heulandite-K
(K,Ca,Na)5(Si27Al9)O72 · 26H2O
Heulandite-K: Mineral information, data and localities. — via www.mindat.org · Source
Overview
Heulandite-K is a mineral species (zeolite mineral). It crystallises in the monoclinic system. Nickel–Strunz class: 9.GE.05.
Scientific references
- Heulandite-K — Wikidata. https://www.wikidata.org/wiki/Q3785393 Link