Featured here is an outstanding aurora Universe marble with 2 major planets, an opal asteroid, AND a 'particle theory' explosion! I looooove the texture on that red planet, and the colors on the twisted solferino storm planet are just awesome. The particle theory explosion looks WAY better in hand. And that opal looks sweet no matter how you look at it, ha ha - check out the wild fire sparkle in that gem! A very sweet aurora here, don't miss it! Signed 'Gateson 2015'.