Traditionaly Arrowheads were made from flint, stone or bone and used on spears or arrows, whilst hunting or for protection.

They were also worn on the body as a sign of strength and courage.
Black Agate Arrowhead pendant on 1.5mm leather thong,  decorated with red and black pony beads.
 
Arrowhead 4cm long.
Fully adjustable, one size to fit all.