SophieMarie, for your learning experience, here are a couple artifacts that I have,
Of course, one is either a flint spear point or knife and the other is a stone head for a war-club.
Both are about 7 ½ inches long and I know nothing about the stone war-club other than it was most probably found somewhere in West Virginia.
I found the flint knife in upstate New York and was told that It looks like a Big Genesee Point and its made of Onondaga chert
.. and is dated between 4900 BP (6,900 years ago) and 3800 BP (5,800) according to one person
and dated at 8,000 years ago by a 2nd person.