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.New International Version
And the one who sat there had the appearance of jasper and carnelian. A rainbow, resembling an emerald, encircled the throne.Catholic Public Domain Version
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