Euclase

Facts

Chemical formula

BeAlSiO₄(OH)

Crystal system

Monoclinic

Mohs hardness

7.5

Elements in formula

Beryllium, Aluminium, Silicon, Oxygen, Hydrogen

Number of elements

5

IMA status

Grandfathered

Type locality

Ouro Preto

Named after

eu-

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q424245