3 Bible Verses about Crystals

Before the throne there was a sea of glass like unto crystal: and towards the throne, and round about the throne were four ANIMALS full of eyes before and behind.

it blaz'd with the glory of God: her luminary was like that of a brilliant, even like a jasper, as transparent as crystal.

Then he shewed me a pure river of living water, clear as crystal, proceeding out of the throne of God, and of the lamb.