Revelation 4:3
3 And he who sat there had the appearance of kjasper and carnelian, and around the throne was la rainbow that had the appearance of an emerald.
Revelation 4:6
6 and before the throne there was sas it were a sea of glass, like crystal.
And around the throne, on each side of the throne, are tfour living creatures, ufull of eyes in front and behind: