[GOLD STONE] Terahertz Ore Beitou Stone Morion Black Quartz Power Stone Bracelet 12mm Inner Circumference Approx. 17cm

■Size: Diameter 12mm (±0.5mm) ■What is Terahertz? Terahertz waves, which vibrate approximately one trillion times per second, have properties intermediate between radio waves and light. ■What is Morion Black Quartz? Morion (black quartz) is a type of black quartz that is opaque even when exposed to strong light. Hokuto stone, found in Taiwan, is a precious stone found only in two places: Beitou Hot Springs and Tamagawa Onsen in Akita Prefecture, Japan. This bracelet combines terahertz, Beitou stone, and morion.