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.

and it continued to retain the glory of God. The luster of it was like a very precious stone, like jasper, clear as crystal.

The material of its wall was jasper, but the city itself was pure gold, as transparent as glass.

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,