Natural Stone Himekawa Yakuseki! Himekawa Yakuseki (Himekawa medicinal stone) is a type of radium ore found in Itoigawa City, Niigata Prefecture. It emits a small amount of radiation, and its effects are expected. It is a rhyolitic tuff, characterized by the tiger-eye pattern on the surface and a porous structure. Healing effects such as fatigue recovery and improved immunity, hot spring effects when bathing, and water purification are expected, and it has been used in folk remedies since ancient times. Effects on the body: Improved immunity, fatigue recovery, cell activation, promotion of natural healing, improvement of cold sensitivity, and regulation of the autonomic nervous system. Hot spring effect: When added to the bath, it warms the body like a hot spring and is said to provide a healing effect. - Material: Natural stone - Color: Brown - Shape: Bead bracelet - Features: Marble pattern - Size: Approximately 13.5 cm inner circumference 17.5 cm Returns, refunds, and exchanges are not accepted. Thank you for viewing.