IMA mineral species

Erionite-K

K₁₀[Al₂₆Si₁₀O₇₂]·30H₂O

Zeolite mineral.

Erionite-K specimen — Erionit K, Port Na Boe, Giants Causeway, Antrim Co., Irlandia Pn..jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula	K₁₀[Al₂₆Si₁₀O₇₂]·30H₂O
Elements	K, Al, Si, O, H
Crystal system	Hexagonal
Mohs hardness	—
Density	—
Streak	—
Color	—
IMA symbol	Eri-K
Nickel–Strunz class	9.GD.20

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

Learn more

Erionite-K on Mindat.org
Wikidata item Q3731809 (source of this page's data – you can correct it there)