This gem is eeeextra special, and not because it is so completely chock full of Kaj's Wonka sections, or because it has that sweet green UV glow inside when you hit it with the black light. Rather, it's because the whole equator design is covered with a layer of crushed opal that is so wicked cool in hand! It's hard to capture properly in photos, but when you see it in hand you'll see how those opal rainbows sparkle all around the piece. It is stunning! I have one similar in the collection, otherwise there's no way I could let go of this one. Signed 'Kaj'.