I can get flint easily, but I don't know what chert is.
What state do you live in?
What's a iron geode? In almost two years, I've gone on four geode hunts. Twice to Keokuk Ia. and twice to central southern Kentucky.That would be a definite plus, but I'm also breaking open flint and Iron geodes to see what is inside. I would like to eventually take some classes, but I just moved back to NC and haven't found a job yet, so I can't afford tuition and books.