Wow. Wow. WOW!!! The UV glass incorporated into this marble is some of the best use of UV glass I've ever seen. Josh worked it into the retti soooo perfectly, and I can't believe how brightly it lights up. This is one of my favorite Sable marbles of all time, and I'm really struggling with letting this one go. This will be one of those I regret, I'm sure of it. The white lines in the retti are also fascinating, they way they seem to curl over like that. Top all of this off with world class millies around the equator and a banging opal on the backside....and it just hurts. I need to stop talking. Signed 'Sable 2014'.