Flat Tabby Crystal Cluster from Arkansas 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.  Cleanses and enhances the organs and subtle bodies and acts as a deep soul cleanser, connecting the physical dimension with the mind.  Clear Quartz enhances psychic abilities.  It aids concentration and unlocks memory.  Stimulates the immune system and brings the body into balance.  Clear Quartz (Crystal Quartz, Rock Crystal) harmonises all the chakras and aligns the subtle bodies. Quartz is said to be the most versatile of all the crystals.  Depending on the type of formation,  they have been been said to focus subtle energy, sunlight and heat into different purposes.  Their piezoelectric qualities lead to their uses in watches, computer chips, sound amplification and other uses.  When heated or squeezed, they release their own electrical charge.  This makes quartz somewhat unique.Quartz is made of silica which is found throughout the human body.  It's microscopic twisted structure not only exhibits a similarity, but has the same ratio to the winding of our dna. In new age circles they are believed to be programmable through the will and intent (like they are in computers) to amplify (like they are used in sound applications) and to radiate the desired atmosphere of the focused goal to be created regularly (such as how they are used in the timing of quartz watches).  Another use is to charge or structure water, and it has been shown that structured water and the structure of quartz looks very similar also.   They are believed to have a general healing, charging, and clearing influence in general besides any intentional "programming' of the individual.  This programming can be intended on healing, communication, business goals, or anything else with the good of everyone involved in mind, as it is also believed that any manipulative programming over others has a tendency to backfire.  They are said to amplify any energy put into them.