You won't believe how bright the dichro is in this vortex until you get it in hand. I've seen other nice dichro vortex marbles before, but I've never seen another artist able to get the dichro as bright as the Gongsta - it just literally POPS in there, so awesome to check out in the sun or under lighting! This is another early gem, from way back in 2006, signed '1.06'.