WOW, that is some beautiful big country....and you find a treasure the size of a Nickle ! Since your in the land of the Gem stone points, lets pretend it's made out of the rare and highly valuable Agatized Coprolite
I tried to ID what type of point it was ( no luck ) but I was very impressed with the overwhelming number of small varieties there are in that area. On the plus side,looks like your area is the second most prolific area ( after NE ) in all the USA....
Keep movin...the snow's already flying in the high country