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.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