I went rockhounding while I was on vacation. These were all found past Hayesville in the mountains. Im guessing the green stuff is Aventurine. There was a lot of Schist around (There was also a lot of the green stuff). One of the tan stones looks like it has a small Garnet imbedded in it (The imbedded stone is a nice deep red). The tan stones were found in a creek. Im really not sure on the black and white rock, it was found just down the hill from the green stuff.