3 Bible Verses about Crystals

and before the throne a glassy sea like crystal; and in the midst of the throne, and round about the throne, are four living creatures filled with eyes in front and in the rear.

having the glory of God: and her light was like a stone most precious, as a crystalline, jasper stone;

And he shewed me a river of the water of life, clear as crystal, proceeding out from the throne of God and the Lamb.