Anorthite

Facts

Chemical formula

CaAl₂Si₂O₈

Crystal system

Triclinic

Elements in formula

Calcium, Aluminium, Silicon, Oxygen

Number of elements

4

IMA status

Grandfathered

Type locality

Mount Somma

Named after

a-

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q244994