Polyarsite

Facts

Chemical formula

Na₇CaMgCu₂(AsO₄)₄F₂Cl

Crystal system

Monoclinic

Elements in formula

Sodium, Calcium, Magnesium, Copper, Arsenic, Oxygen, Fluorine, Chlorine

Number of elements

8

IMA status

Approved

Type locality

Arsenatnaya fumarole

Named after

arsenate ion

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q80196815