Beitou Stone Negative Ion Inner 19cm [GOLD STONE] Bracelet, 10mm, Taiwanese, Measured, Radium, Diameter Approx.

Grain diameter 10mm (±0.5mm) Inner diameter 19cm *The photo shows a product with an inner diameter of 16.5cm. Beitouite emits natural radiation. This precious stone is found only in two places: Beitou Hot Springs in Taiwan and Tamagawa Hot Springs in Akita Prefecture, Japan. Made in Taiwan Natural Stone Power Stone Beitou stone can only be found in the Beitou Hot Springs in Taiwan and Tamagawa Hot Springs in Akita Prefecture. It is an extremely valuable mineral. Beitouite from Taiwan is such a valuable mineral that its theft is prohibited. Beitou stone beads are ceramic balls made by mixing and firing powdered Beitou stone from Beitou Hot Springs in Taiwan to a certain concentration. Beitou stone, which has been featured on television and in other media, emits trace amounts of radiation from its hot spring components. It is also known as the "stone that keeps doctors away." It emits negative ions, and the ion level can be measured using an ion tester.