IMA mineral species

Anorpiment

As₂S₃

Sulfide mineral.

Anorpiment specimen
Anorpiment-722675.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaAs₂S₃
ElementsAs, S
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolApm
Nickel–Strunz class2.FA.

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