Ilinskite

Facts

Chemical formula

(Na,K)Cu₅(SeO₃)₂O₂Cl₃

Crystal system

Orthorhombic

Mohs hardness

1.5

Elements in formula

Sodium, Potassium, Copper, Selenium, Oxygen, Chlorine

Number of elements

6

IMA status

Approved

Type locality

Second scoria cone, southern breakthrough

Named after

George Ilyinsky

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3796422