plural of alumina

(inorganic chemistry) The solid, Al₂O₃, commonly known as alumina; it occurs as bauxite, sapphire, ruby and other forms; it is used in the manufacture of ceramics

A chemical compound composed of aluminium, silicon and oxygen, chemical formula Al₂SiO₅, found in minerals and clays in several forms and used commercially as food additive E559 as an anti-caking agent.

(US) Alternative spelling of aluminium silicate

plural of aluminum silicate

plural of aluminium silicate

A hydrous aluminium sulfate mineral with formula Al₂SO₄(OH)₄·7(H₂O).

(obsolete) alumina

Alternative spelling of aluminium oxide

(mineralogy) A form of copiapite containing varying amounts of aluminium in place of ferric iron.