And the One who was sitting there was similar in appearance to a stone of jasper and sardius. And there was an iridescence surrounding the throne, in aspect similar to an emerald
Other versions
King James Version
And he that sat was to look upon like a jasper and a sardine stone: and there was a rainbow round about the throne, in sight like unto an emerald.English Standard Version
And he who sat there had the appearance of jasper and carnelian, and around the throne was a rainbow that had the appearance of an emerald.New International Version
And the one who sat there had the appearance of jasper and carnelian. A rainbow, resembling an emerald, encircled the throne.