Blue Aventurine is a stone that opens the third eye (pineal gland) and activates your psychic abilities.  It helps you to awaken you to your spiritual path and harnass your inner growth.   It promotes harmony and balance in all aspects of your life, particularly balancing and calming your emotions.  Due to its calming energies it helps to ease any stress and anxiety you may be feeling
 
Chakra: Throat & Third Eye