The Peridot is the Birthstone for August. 

The peridot gemstone comes from the gem variety olivine. The peridot has a lime/green colour.  The peridot hardness ranges between 6.5-7.0.

Peridot assists in bringing energies from your aura to your physical body.  It is also said to strengthen the power of medicine.  Peridot is a symbol of pure heart, mind, faith and innocence. 

Peridot is also the 16th anniversary gemstone.