IMA mineral species

Filatovite

K(Al,Zn)₂(As,Si)₂O₈

Feldspar, arsenate mineral.

Properties

Chemical formulaK(Al,Zn)₂(As,Si)₂O₈
ElementsK, Al, Zn, As, Si, O
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolFtv
Nickel–Strunz class8.AC.85

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

🌍 Where it's found

Type locality (where it was first described): Second scoria cone, Russia