Ezekiel 1:22

The shape of an expanse, with a gleam like awe-inspiring crystal, was spread out over the heads of the living creatures.

Ezekiel 10:1

Then I looked, and there above the expanse over the heads of the cherubim was something like sapphire stone resembling the shape of a throne that appeared above them.

Ezekiel 1:26

The shape of a throne with the appearance of sapphire stone was above the expanse. There was a form with the appearance of a human on the throne high above.

Revelation 4:6

Something like a sea of glass, similar to crystal, was also before the throne. Four living creatures covered with eyes in front and in back were in the middle and around the throne.

Exodus 24:10

and they saw the God of Israel. Beneath His feet was something like a pavement made of sapphire stone, as clear as the sky itself.

Job 37:22

Yet out of the north He comes, shrouded in a golden glow;
awesome majesty surrounds Him.

Revelation 4:3

and the One seated looked like jasper and carnelian stone. A rainbow that looked like an emerald surrounded the throne.

Revelation 21:11

arrayed with God’s glory. Her radiance was like a very precious stone, like a jasper stone, bright as crystal.

Treasury of Scripture Knowledge

Summary

And the likeness of the firmament upon the heads of the living creature was as the colour of the terrible crystal, stretched forth over their heads above.

Bible References

The likeness

Ezekiel 1:26
The shape of a throne with the appearance of sapphire stone was above the expanse. There was a form with the appearance of a human on the throne high above.
Ezekiel 10:1
Then I looked, and there above the expanse over the heads of the cherubim was something like sapphire stone resembling the shape of a throne that appeared above them.
Exodus 24:10
and they saw the God of Israel. Beneath His feet was something like a pavement made of sapphire stone, as clear as the sky itself.
Job 37:22
Yet out of the north He comes, shrouded in a golden glow;
awesome majesty surrounds Him.
Revelation 4:3
and the One seated looked like jasper and carnelian stone. A rainbow that looked like an emerald surrounded the throne.
Revelation 21:11
arrayed with God’s glory. Her radiance was like a very precious stone, like a jasper stone, bright as crystal.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.