 Is Dillwynia made of a harder material than an Arrowhead?
Dillwynia: Dillwynia is a plant genus of the family Fabaceae. Arrowhead: An arrowhead is a tip, usually sharpened, added to an arrow to make it more deadly or to fulfill some special purpose. Arrowhead:  The earliest arrowheads were made of stone and of organic materials; as human civilization progressed other materials were used.
no