Arcanite

Facts

Chemical formula

K₂[SO₄]

Crystal system

Orthorhombic

Mohs hardness

2.0

Elements in formula

Potassium, Sulfur, Oxygen

Number of elements

3

IMA status

Grandfathered

Colour

yellow

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3621429