IMA mineral species

Analcime

Na(AlSi₂O₆)·H₂O

Zeolite mineral.

YellowGreenPinkGrayWhite & Clear

Analcime specimen
Analcime - Kahwan Mountain, Semnan, Iran.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaNa(AlSi₂O₆)·H₂O
ElementsNa, Al, Si, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streakwhite
Color—
IMA symbolAnl
Nickel–Strunz class9.GB.05

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

🌍 Where it's found

Type locality (where it was first described): Etna Volcanic complex, Italy