Terahertz Ore x Firefly Glass Bracelet 12mm [GOLD STONE]

Diameter 12mm (±0.5mm) 16 grains Inner diameter 155mm (±5mm) The extremely popular terahertz and firefly glass have collaborated! The deep pink sparkling firefly glass is so beautiful! ! Firefly glass is known as a very popular souvenir in Okinawa♪ It is not a night luminous or phosphorescent type. ◆Terahertz The secret behind terahertz ore lies in the energy that causes 1 trillion molecular vibrations per second. Terahertz waves (Tera/1 trillion Hertz waves) emitted from terahertz ore are electromagnetic waves that are located between "light sources such as far infrared rays" and "radio waves." The frequency of terahertz waves is between 1 trillion Hz and 100 trillion Hz, and the wavelength is between 3 μm and 1000 μm, which has the properties of both light and radio waves.