וְהַטּ֖וּר הַשֵּׁנִ֑י נֹ֥פֶךְ סַפִּ֖יר וְיָהֲלֹֽם׃
And the second row, a carbuncle, a sapphire, and an emerald.
Targum Jonathan on Exodus
And the name of the second row, smarag, and sapphire, and chalcedony: and upon them was inscribed and set forth the name of three tribes, Jehudah, Dan, and Naphtali.