Melanarsite

Facts

Chemical formula

K₃Cu₇Fe³⁺O₄(AsO₄)₄

Crystal system

Monoclinic

Elements in formula

Potassium, Copper, Iron, Oxygen, Arsenic

Number of elements

5

IMA status

Approved

Type locality

Arsenatnaya fumarole

Named after

arsenate

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19861014