Exodus 39:12-14

Young's Literal Translation

¹² and the third row an opal, an agate, and an amethyst;

¹³ and the fourth row a beryl, an onyx, and a jasper -- set, embroidered [with] gold, in their settings.

¹⁴ And the stones, according to the names of the sons of Israel, are twelve, according to their names, openings of a signet, each according to his name, for the twelve tribes.