Revelation 4:3
The One who was seated on it looked like jasper or sardius, and around the throne there was a rainbow that looked like an emerald.
Revelation 10:1
Then I saw another mighty angel coming down from heaven. He was clothed in a cloud, with a rainbow over his head; his face was like the sun, his legs were like pillars of fire,
Revelation 21:11
and it continued to retain the glory of God. The luster of it was like a very precious stone, like jasper, clear as crystal.
Revelation 21:19-20
The foundation stones of the city's wall were ornamented with all sorts of precious stones. The first foundation stone was jasper, the second sapphire, the third chalcedony, the fourth emerald,