Revelation 4:3
and He Who was sitting was, in appearance, like a jasper stone and a sardius; there was a rainbow round about the throne, in appearance, like an emerald;
Revelation 10:1
And I saw another strong angel, descending out of Heaven, clothed with a cloud, and the rainbow was upon his head, and his face was as the sun, and his feet as pillars of fire.
Revelation 21:11
having the glory of God; her radiance was like a stone most precious, as a jasper stone clear as crystal;
Revelation 21:19-20
The foundations of the wall of the city were adorned with every manner of precious stone. The first foundation was jasper; the second, sapphire; the third, chalcedony; the fourth, emerald;