Quote - Is it a geode? 

--
Martin

Darn! I thought it was going to be tougher. :)

Yes, it's a geode. Me and the wife found a neat little place in Upstate New York while driving around looking for photo opportunities. It's called the "Natural Stone Bridge and Caves" located at http://www.stonebridgeandcaves.com/ . We had a couple geodes cut, and a couple popped.

Anyways, on to you, Martin.

-Melen