Spiritual protection

Clear Quartz is known as the "master healer" and will amplify energy and thought, as well as the effect of other crystals.  It absorbs, stores, releases and regulates energy.  Clear Quartz draws off negative energy of all kinds, neutralising background radiation, including electromagnetic smog or petrochemical emanations.  It balances and revitalises the physical, mental, emotional and spiritual planes. 
 
Black onyx is a crystal that is used for grounding, protection, and self-control, and as a shield against negative energy. Black onyx has a calming quality, which can be beneficial in working with challenging emotions such as grief and anxiety. It also helps to balance yin and yang