IMA mineral species

Antimonselite

Sb₂Se₃

Selenide mineral.

Black

Properties

Chemical formulaSb₂Se₃
ElementsSb, Se
Crystal systemOrthorhombic
Mohs hardness—
Density5.507 g/cm³
Streak—
Colorblack
IMA symbolAtm
Nickel–Strunz class2.DB.05

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