Sterling silver, 22K gold, "orbicular' jasper is this unique stones name. I have backed this pair in black to show off the beautiful patterns.  2-1/8" long from the posts.   PLEASE LOOK AT THE VIDEO, THE PHOTO OF THEM IN MY HAND AND THE HEAD SHOT, THIS WILL GIVE YOU THE BEST IDEA OF COLOR, AS WELL AS THE SCALE.  Exchanges only please.