Arsenolite

Facts

Chemical formula

As₂O₃

Crystal system

Cubic

Mohs hardness

1.5

Elements in formula

Arsenic, Oxygen

Number of elements

2

IMA status

Grandfathered

Type locality

Sankt Andreasberg

Named after

Arsenic

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q704779