Fire Agate is a protective and grounding stone with a calming  energy. It is said to build a protective shield around the body, deflecting ill-wishing and harm and reflecting it back to its source.
It stimulates energy and life force and is said to increase sexual vitality and libido.
Fire Agate is thought to help reduce cravings of all types, including food and self destructive thoughts and behaviour . Thus  being of benefit in the treatment of addictions.
It is also believed to instill bravery, courage and spiritual fortitude, it reduces fear and to encourage feelings of security and safety.
In physical healing Fire Agate is believed to aid stomach and circulatory problems.