Each chakra vibrates or rotates at a different speed. The root or first chakra rotates at the slowest speed, the crown or seventh chakra at the highest speed. Each chakra is stimulated by its own and complimentary color, and a range of gemstones for specific uses. The chakra colors are of the rainbow; red, orange, yellow, green, blue, indigo, and violet. The size and brightness of the wheels vary with individual development, physical condition, energy levels, disease, or stress.
If the chakras are not balanced, or if the energies are blocked, the basic life force will be slowed down. The individual may feel listless, tired, out of sorts, or depressed. Not only will physical bodily functions be affected so diseases may manifest, but the thought processes and the mind may also be affected. A negative attitude, fear, doubt, etc. may preoccupy the individual.
A constant balance between the chakras promotes health and a sense of well being. If the chakras are opened to much, a person could literally short circuit themselves with too much universal energy going through the body. If the chakras are closed, this does not allow for the universal energy to flow through them properly which may also lead to dis-ease.
Most of us react to unpleasant experiences by blocking our feeling and stopping a great deal of our natural energy flow. This affects the maturation and development of the chakras. Whenever a person blocks whatever experience he is having, he in turn blocks his chakras, which eventually become disfigured. When the chakras are functioning normally, each will be open, spinning clockwise to metabolize the particular energies needed from the universal energy field.
As already mentioned any imbalances that exist within any chakra may have profound effects upon either our physical or emotional bodies. We are able to use our quartz crystals and gemstones to re-balance all our chakric centers and once the chakra has been properly balanced then our body will gradually return to normal.
The reason why crystals and gemstones are wonderful and powerful healing tools are because of what science calls its piezoelectric effect. (You can see this effect in the modern quartz watches). Crystals and gemstones respond to the electricity that is coursing through our body, and if the energy is sluggish, the constant electrical vibrations of the stones will help to harmonize, balance, and stimulate these energies.