Hörnesite

Facts

Chemical formula

Mg₃(AsO₄)₂·8H₂O

Mohs hardness

1.0

Elements in formula

Magnesium, Arsenic, Oxygen, Hydrogen

Number of elements

4

IMA status

Grandfathered

Named after

Moriz Hoernes

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3788200