The foundation stones of the city walls were decorated with every kind of jewel. The first foundation was jasper, the second was sapphire, the third was chalcedony, the fourth was emerald,
The twelve gates were twelve pearls, each gate having been made from a single pearl. And the street of the city was made of pure gold as clear as glass.
Also before the throne there was something that looked like a sea of glass, clear like crystal. In the center and around the throne were four living creatures with eyes all over them, in front and in back.