Hi IC double

I also do see how it could get your attention! For an axe it would generally have more wear marks in notches from bark fibers or raw hide. Keep looking ! :) artifacts usually have one or more worked edges like little chips in a row , hand axes fit in the palm of your hand Ha !and have
a working surface ,say for trimming wood sticks or bones! so if it feels like it could work you may have found something! I live in high desert and find arrowheads all the time, mostly just take pictures. stuff is out there keep looking , have fun cheers! token