Tyrrellite

Facts

Chemical formula

Cu(Co,Ni)₂Se₄

Crystal system

Cubic

Elements in formula

Copper, Cobalt, Nickel, Selenium

Number of elements

4

IMA status

Grandfathered

Type locality

Beaverlodge Lake

Named after

Joseph Tyrrell

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q7861711