Yes Sir Tower, Would love to.
But I have to warn you, the only thing I know for sure about rocks is that they hurt when I'm hit with 'em...
And some of them are purdy...
![Smiley :)](http://www.primitivearcher.com/smf/Smileys/default/smiley.gif)
But I'm always ready to learn.
When are you heading out of the Houston area?
-gus