IMA mineral species

Simmonsite

Na₂LiAlF₆

Perovskite, halide mineral.

Brown White & Clear

Properties

🔷 Monoclinic

Chemical formula	Na₂LiAlF₆
Elements	Na, Li, Al, F
Crystal system	Monoclinic
Mohs hardness	—
Density	—
Streak	—
Color	—
IMA symbol	Sim
Nickel–Strunz class	3.CB.15

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

Learn more

Simmonsite on Mindat.org
Wikipedia article
Wikidata item Q3961086 (source of this page's data – you can correct it there)