Tschermigite

Facts

Chemical formula

NH₄Al(SO₄)₂·12H₂O

Crystal system

Cubic

Mohs hardness

1.5

Elements in formula

Nitrogen, Hydrogen, Aluminium, Sulfur, Oxygen

Number of elements

5

IMA status

Grandfathered

Named after

Tschermig

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q417428