Exodus 28:21

18 and the second row [is] emerald, sapphire, and diamond;

19 and the third row [is] opal, agate, and amethyst;

20 and the fourth row [is] beryl, and onyx, and jasper; embroidered with gold are they in their settings,

21 and the stones are according to the names of the sons of Israel, twelve, according to their names, openings of a signet, each by his name are they for the twelve tribes.

22 `And thou hast made on the breastplate wreathed chains, work of thick bands, of pure gold;

23 and thou hast made on the breastplate two rings of gold, and hast put the two rings on the two ends of the breastplate;

24 and thou hast put the two thick bands of gold on the two rings at the ends of the breastplate;