Black Obsidian arrowheads date back from ancient times. It is understood that they had an important role in the battlefield. They were shaped and used as spear heads and knives, but also in healing the injured and easing the pain of the injury. In addition, the arrowheads were worn as a luck talisman when going into battle.
The Black Obsidian Arrowhead is a symbol if self-control and strength, not physically, but in being able to withstand and cope with problems and issues!
In terms of Feng Shui, practitioners would advise an Obsidian arrowhead be placed under the doormat of the front door of the home to stop unwanted/negative energy entering the home and also to help with clearing any obstacles in the occupants life paths.