[GOLD STONE] Himekawa Yakuseki Bracelet, 8mm, Made in Itoigawa, Niigata Prefecture, Japanese Stone, Certificate Included, Inner Diameter: Approx. 19cm

◆Size: Diameter 8mm (0.5mm), Inner Diameter Approximately 190mm (±5mm) Made in the Itoigawa region of Niigata Prefecture and parts of Toyama Prefecture. Rhyolite, a type of volcanic rock, emits trace amounts of radiation as a radium ore. Due to its low level of natural radiation, it has recently gained attention as a stone with potential for hormesis effects. As this is a processed natural gemstone, there may be dents or scratches on the grains. Thank you for your understanding.