basalt projectile point. slightly contracting stem with straight base and triangular blade. not an even sided point as one notch is much more in set than the other.
Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Point, Projectile
Nomenclature Sub-Class
Edged Weapons
Nomenclature Class
Armaments
Nomenclature Category
Category 05: Tools & Equipment for Science & Technology