Talmessite

Facts

Chemical formula

Ca₂Mg(AsO₄)₂·2H₂O

Mohs hardness

5.0

Elements in formula

Calcium, Magnesium, Arsenic, Oxygen, Hydrogen

Number of elements

5

IMA status

Approved

Type locality

Talmessi mine

Named after

Talmessi mine

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3980514