Exodus 28:9

And you shall take two onyx stones, and you shall engrave on them the names of the sons of Israel.

Genesis 2:12

And the gold of that land is good. There is bdellium and the onyx stone.

Exodus 28:20

And the fourth row: a chrysolite, and an onyx, and a jasper. They shall be set in gold in their fillings.

Exodus 28:36

And you shall make a plate of pure gold, and carve on it, like the engravings of a signet, HOLINESS TO JEHOVAH.

Exodus 39:6

And they made stones of onyx set in plaited work of gold, engraved as signets are engraved, with the names of the sons of Israel.

Exodus 39:13

And the fourth row: a chrysolite, an agate, and a jasper; set in plaited work of gold in their settings.

2 Chronicles 2:7

And now send me a man skillful to work in gold, and in silver, and in bronze, and in iron, and in purple, and crimson, and blue, and one who is skillful to engrave with the skillful men who are with me in Judah and in Jerusalem, whom David my father provided.

Job 28:16

It cannot be weighed against the gold of Ophir, against precious onyx, or sapphire;

Song of Songs 8:6

Set me as a seal on Your heart, as a seal on Your arm; for love is strong as death. Jealousy is cruel as the grave; its flames are flames of fire, a flame of Jehovah.

Isaiah 49:16

Behold, I have carved you on the palms of My hands; your walls are forever before Me.

Ezekiel 28:13

You have been in Eden the garden of God; every precious stone was your covering, the ruby, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the turquoise, and the emerald, and gold. The workmanship of your tambourines and of your flutes was prepared in you in the day that you were created.

Treasury of Scripture Knowledge

Summary

And thou shalt take two onyx stones, and grave on them the names of the children of Israel:

General references

Bible References

Onyx

Exodus 28:20
And the fourth row: a chrysolite, and an onyx, and a jasper. They shall be set in gold in their fillings.
Exodus 39:13
And the fourth row: a chrysolite, an agate, and a jasper; set in plaited work of gold in their settings.
Genesis 2:12
And the gold of that land is good. There is bdellium and the onyx stone.
Job 28:16
It cannot be weighed against the gold of Ophir, against precious onyx, or sapphire;
Ezekiel 28:13
You have been in Eden the garden of God; every precious stone was your covering, the ruby, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the turquoise, and the emerald, and gold. The workmanship of your tambourines and of your flutes was prepared in you in the day that you were created.

Grave

Exodus 28:36
And you shall make a plate of pure gold, and carve on it, like the engravings of a signet, HOLINESS TO JEHOVAH.
Exodus 39:6
And they made stones of onyx set in plaited work of gold, engraved as signets are engraved, with the names of the sons of Israel.
2 Chronicles 2:7
And now send me a man skillful to work in gold, and in silver, and in bronze, and in iron, and in purple, and crimson, and blue, and one who is skillful to engrave with the skillful men who are with me in Judah and in Jerusalem, whom David my father provided.
Song of Songs 8:6
Set me as a seal on Your heart, as a seal on Your arm; for love is strong as death. Jealousy is cruel as the grave; its flames are flames of fire, a flame of Jehovah.
Isaiah 49:16
Behold, I have carved you on the palms of My hands; your walls are forever before Me.

General references

Exodus 35:9
and onyx stones, and stones to be set for the ephod and for the breast-pocket.