The seven chakra crystals or stones in the chakra jewellery symbolize the seven energy points in the human body: solar plexus, throat, heart, sacral, brow, crown. By simply putting chakra symbols in a piece of jewellery like chakra necklace, you can bring physical/mental/spiritual benefits to you.
A chakra pendant is a stylized piece of jewellery worn to help balance one or more of the body’s seven main energy centres.