Revelation 4:6
And before the throne is a sea as of glass, like crystal; and in the midst of the throne and round about the throne four living creatures, full of eyes before and behind.
Revelation 4:3
And he that sat, was to look upon like a jasper and a sardine stone; and a rainbow was round about the throne, like an emerald to look upon.
Revelation 21:11
Having the glory of God: her window was like the most precious stone, like a jasper stone,
Treasury of Scripture Knowledge
Summary
And the likeness of the firmament upon the heads of the living creature was as the colour of the terrible crystal, stretched forth over their heads above.
The likeness
Bible References
The likeness
Revelation 4:3
And he that sat, was to look upon like a jasper and a sardine stone; and a rainbow was round about the throne, like an emerald to look upon.
Revelation 21:11
Having the glory of God: her window was like the most precious stone, like a jasper stone,