Garnet is used to cleanse and re-energize the chakras.  It revitalizes, purifies, and balances the subtle energy field.  It can help alleviate emotional disharmony.  Brings courage and hope and stimulates passion.  It is said to ward off energy vampires and nightmares as well.
Chakras:  Root and Sacral
These are tumbled pieces and the price is for 1 tumbled.