Melanothallite

Facts

Chemical formula

Cu₂OCl₂

Crystal system

Orthorhombic

Elements in formula

Copper, Oxygen, Chlorine

Number of elements

3

IMA status

Grandfathered

Type locality

Mount Vesuvius

Named after

black

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3854113