Robert is one of the most exciting new artists on the scene today, and he is making some absolutely killer fumed and dichro vortices! And this one, oooh man this one - the combo of fuming and dichro in this one is one of the best ever, check out those pics!! Really amazing work. But to top it all off it's got crushed opal mixed in there on the walls of the vortex, and then a sweet slab of opal way down in there. Killer piece all around and hard to let go of! It is WAAAAAAAY BETTER IN HAND, no matter how good you think these pics look! But then it's even got an incredibly beautiful raked backside as well, with some sparkle glass mixed in, and you'll probably want to display this side sometimes as well. Flat out BEAUTIFUL marble. Signed 'RR 20'.