LXX2012(i)
9 And you shall take the two stones, the stones of emerald, and you shall grave on them the names of the children of Israel.
10 Six names on the first stone, and the other six names on the second stone, according to their births.
11 [It shall be] the work of the stone-engraver's are; as the graving of a seal you shall engrave the two stones with the names of the children of Israel.