The pure tones of crystal bowls carry through physical objects quite well. Due to the crystalline nature of the human body and it's ability to resonate with specific frequencies, we can benefit greatly by these pure tones.

One reason the pure tones vibrate our body is that it has a natural affinity to quartz. The human body is composed of many crystalline substances, the bones, blood and DNA are crystalline in structure as well as the liquid crystal-colloidal structure of the brain. Even on a molecular level, our cells contain silica, which balances our electromagnetic energies, and this is the same substance found in quartz crystal.