A form of quartz bonded with a metal, often gold, to give it a bright blue appearance.

Of or pertaining to the ear. / Of or pertaining to sound.

Of or pertaining to an aura.

(inorganic chemistry) Any salt of auric acid.

Pertaining to sound or the ear; via or through the sense of hearing.

plural of aurate

(archaic) Relating to the former family Aurantiaceae. / Of or relating to oranges or orange trees.

Resembling an aura.

plural of eyrir

(rare) Without an aura or auras.