- Terahertz Mirror Ball Cut 10mm - Shungite 8mm - Hokutolite 7mm - Inner diameter 16cm [Shungite] It is said to absorb electromagnetic waves and radiation, and to have the effect of regulating disturbed energy and aura. Also, as a power stone, it is said to have a strong healing power, enhance natural healing power, and have a relaxing effect. And it is said to absorb unnecessary energy from the owner's body. [Hokutolite] It is said to be effective for health promotion because it has the hormesis effect (the effects of radium hot springs). It is also possible to measure negative ions, and it is known as a stone that is "unnecessary for doctors" and is good for health. It enhances natural healing power and is attracting attention as a power stone that heals the mind and body. [Terahertz] It is said that various health benefits can be expected, such as cell activation, blood circulation promotion, metabolism promotion, fatigue recovery, and improvement of coldness and swelling. In addition, stress reduction and relaxation effects can also be expected on the mental side. ※ Because they are natural stones, there may be small scratches, dents, and inclusions. Please understand. ※ The color of the stone will change slightly depending on the environment. The image is a current image. ※ There are individual differences in how people feel the effects of power stones, and it does not necessarily mean that they will be effective. ※ Returns, exchanges, and claims are not accepted after purchase. Thank you for your understanding.