Pendulums are often used as tools for spiritual healing and inner growth. Defined as objects attached at the end of a string or metal chain, when suspended from a stationary position, a pendulum will swing back and forth or in a circular motion. 

Clear Quartz is known for the deep healing energy it carries. Use this crystal to amplify other crystals. Clear Quartz is also good for clarity, spirituality and calm. It is also a great unblocking crystal.