I am definately going to do this! I think the book a bag of rocks and a polishing kit would make a wonderful Christmas present for a 7 year old! Not to mention make him a hit with the ladies!!!
Not only that, now that I know what he is getting for xmas maybe his dad can (Will) pitch in!
Cyn-do tell! Did these stones come from your yard??? Very Cool-I mean nothing like having something you've "Mined" yourself and getting something wonderful. My fingers are crossed that you have a nice surprise!