I found these rocks near a creek a few weeks ago and I can't figure out what they could be. they have very light orange lines all over them which is hard to see in the pictures.
1st - I noticed this was your very first post - so, Welcome Aboard Hello12! Take a look at Forum: Tennessee for information (i.e., clubs, etc.) directly related to your state.
2nd - If no one can identify your find - you might consider posting your pictures on ROCKS/GEMS for more exposure...