Average size 2 inches
Clear Quartz the most versatile and multidimensional stone in the mineral kingdom for healing, meditation, expansion of consciousness, Quartz crystal is valued for its piezoelectric and pyroelectric properties, by which it can transform mechanical pressure or heat into electromagnetic energy, and vice versa. Its ability to focus, amplify, store and transform energy is used throughout the technology world in ultrasound devices, watches, microphones, radio transmitters and receivers, memory chips in computers and other electronic . Quartz amplifies the properties of any stone it is with. It is also program-able.