Job 28:17

Gold and glass cannot equal it, Neither shall it be exchanged for jewels of fine gold.

Proverbs 16:16

How much better is it to get wisdom than gold! Yea, to get understanding is rather to be chosen than silver.

Ezekiel 1:22

And over the head of the living creature there was the likeness of a firmament, like the terrible crystal to look upon, stretched forth over their heads above.

Revelation 4:6

and before the throne, as it were a sea of glass like a crystal; and in the midst of the throne, and round about the throne, four living creatures full of eyes before and behind.

Revelation 21:11

having the glory of God: her light was like unto a stone most precious, as it were a jasper stone, clear as crystal:

Revelation 22:1

And he showed me a river of water of life, bright as crystal, proceeding out of the throne of God and of the Lamb,

Treasury of Scripture Knowledge

Summary

The gold and the crystal cannot equal it: and the exchange of it shall not be for jewels of fine gold.

Bible References

Crystal

Ezekiel 1:22
And over the head of the living creature there was the likeness of a firmament, like the terrible crystal to look upon, stretched forth over their heads above.
Revelation 4:6
and before the throne, as it were a sea of glass like a crystal; and in the midst of the throne, and round about the throne, four living creatures full of eyes before and behind.
Revelation 21:11
having the glory of God: her light was like unto a stone most precious, as it were a jasper stone, clear as crystal:
Revelation 22:1
And he showed me a river of water of life, bright as crystal, proceeding out of the throne of God and of the Lamb,

American Standard Version Public Domain