Revelation 4:3
and he who sat on it, was in appearance like a jasper and sardine stone; and a rainbow, in appearance like an emerald, was round about the throne.
Revelation 10:1
And I saw another mighty angel descending from heaven, clothed with a cloud; and a rainbow was about his head, and his face was as the sun, and his feet like pillars of fire.
Revelation 21:11
having the glory of God; (its luster was like that of a precious gem, even as a jasper stone, clear as crystal,)
Revelation 21:19-20
And the foundations of the walls of the city, were adorned with every precious stone. The first foundation is jasper; the second, sapphire; the third, chalcedony; the fourth, emerald;