Exode 25:7
Onyx stones, and stones to be set in the ephod, and in the breastplate.
Exode 28:9
And thou shalt take two onyx stones, and grave on them the names of the children of Israel:
Exode 35:9
And onyx stones, and stones to be set for the ephod, and for the breastplate.
Job 28:16
It cannot be valued with the gold of Ophir, with the precious onyx, or the sapphire.
Ezechiel 28:13
Thou hast been in Eden the garden of God; every precious stone was thy covering, the sardius, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the emerald, and the carbuncle, and gold: the workmanship of thy tabrets and of thy pipes was prepared in thee in the day that thou wast created.