Singing Crystals are crystals that make a high pitched "singing" sound when rubbed together. They are used for moving stagnant energy, They can also be used to charge other stones.
Singing Quartz can be used to stimulate healing of any dis-ease, as its function is to harmonise the higher vibrational energies of the aura, light body or subtle body. It is believed that physical dis-ease is a consequence of dis-harmony in the energies of the subtle body.