In Japan, the term “Yakuishi (薬石)” originally referred to stones used for heat retention. Over time, its meaning gradually expanded to include natural stones believed to promote relaxation and wellness. Qinghai Yao Shi is typically regarded as a Japanese natural stone collectible that embodies both local cultural characteristics and the concept of wellness. Source: A natural rock native to the Qinghai region of Itoigawa City, containing various natural mineral components. In Japanese folk tradition, it is commonly used as a bath stone and as a material for health-related crafts.
Characteristics: Gray-black to greenish-gray in color, with a matte luster and natural, distinctive local patterns. Note: Aoi Yakuishi is not a medicinal product; its health benefits are based on folk beliefs and have not been officially certified for medical efficacy.
About the Name “Medicinal Stone” Qinghai Medicinal Stone (sourced from the Qinghai region of Itoigawa City, Niigata Prefecture, Japan) has long been believed to purify water, retain heat, and promote blood circulation, which is why it is known as “Medicinal Stone.”
It is said that its porous structure has adsorbent properties, and that it contains trace minerals and emits far-infrared rays, making it commonly used for baths and water treatment.
Specifications
Place of Origin: Aoi District, Itoigawa City, Niigata Prefecture, Japan
Note: Aoi medicinal stone is not a pharmaceutical product; its health benefits are based on folk beliefs and have not been officially certified for medical efficacy.
Shipping Method
✨ 7-11 Pick-up
✨ FamilyMart Pick-up
✨ Home Delivery (Black Cat)
✨ Home Delivery (SF Express)
✨ Home Delivery (Hsinchu Logistics)
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Place of Origin: Koyasan City, Wakayama Prefecture, Japan