Guérinite

Facts

Chemical formula

Ca₅(AsO₃OH)₂(AsO₄)₂·9H₂O

Mohs hardness

1.5

Elements in formula

Calcium, Arsenic, Oxygen, Hydrogen

Number of elements

4

IMA status

Renamed

Type locality

Daniel mine

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3780116