3 Bible Verses about Crystals

and before the throne there was as it were a sea of glass like to crystal; and in the middle before the throne, and around the throne, were four living creatures full of eyes before and behind.

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

And he showed me a river of water of life, clear as crystal, coming out of the throne of God and of the Lamb.