All Pendulums can be used successfully to balance the chakras or the entire energetic system as well as individual organs or parts of the body.
Pyrite is a protective stone and shields user from negative energy.
Clear Quartz is an ampliflier and considered a master healing crystal.
Amethyst/Rose Quartz (bonded) - Amethyst has healing powers to help with physical ailments, emotional issues; Rose Quartz is for love and comfort.
With the chain the length is approximately 9"