It is a Very Nice Rock. Sorry, couldn't resist. I would advise you to go back though the post on this forum and look closely at the artifacts. I have seen several post by you and you have the right idea {or at least close} and eventually you will find real relics. You might want to post your location and ask if any local members will take you for a hunt. Good Luck and Keep Hunting. You Will Find something Special one day.
I agree that it's natural ..,,. I can see how the one side that comes to a point may look like an artifact but the rest of it being square and not looking worked cancels that out. I have some very large Quartz knives I have found that I can post if you would like to check them out. But I don't think I have seen any axes made out of quartz. In my area about 90% of the points I find are made from Quartz but they still used different material for axes as well as any pestles or grinding stones.
I appreciate it... Just something I been wanting to find. Its in tallapoosa county, Alabama... Seems like a good place. They got some land cleared off and got a small creek there. I've found a good bit of sign on both hill tops... Anyways maybe next time