Exodus 28:21 DBY

¹⁹  and the third row, an opal, an agate, and an amethyst;

²⁰  and the fourth row, a chrysolite, and an onyx, and a jasper; enclosed in gold shall they be in their settings.

²¹  And the stones shall be according to the names of the children of Israel, twelve, according to their names, engraved as a seal: every one according to his name shall they be for the twelve tribes.

²²  And thou shalt make on the breastplate chains of laced work, of wreathen work, of pure gold.

²³  And thou shalt make on the breastplate two rings of gold, and shalt put the two rings on the two ends of the breastplate.