Cahnite

Facts

Chemical formula

Ca₂[B(OH)₄](AsO₄)

Crystal system

Tetragonal

Mohs hardness

3.0

Elements in formula

Calcium, Boron, Oxygen, Hydrogen, Arsenic

Number of elements

5

IMA status

Grandfathered

Type locality

Franklin

Named after

Lazard Cahn

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3649812