Efremovite

Facts

Chemical formula

(NH₄)₂Mg₂(SO₄)₃

Crystal system

Cubic

Elements in formula

Nitrogen, Hydrogen, Magnesium, Sulfur, Oxygen

Number of elements

5

IMA status

Approved

Type locality

Kopeysk

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3720264