Hokutolite, a precious stone now designated as a natural monument and no longer mined. It contains radium and emits a small amount of radiation, which is said to be very beneficial for health. This Hokutolite has been combined with black tourmaline, which generates electricity, to create a power stone bracelet. Simply wearing it may help you achieve a healthy body. Hokutolite This mineral was discovered in hot springs and has gained attention for its health benefits. Research revealed that it contains "radium" and emits a small amount of radiation. Hokutolite is a mineral originally discovered in the Beitou Hot Spring in Beitou, Taiwan. It all began in 1905 when geologist Yoichiro Okamoto found a mineral while bathing in Takinoyu (Beitou Hot Spring) and took it home, intrigued. Later, its production was confirmed in Tamagawa Hot Spring in Japan. This mineral was the same as the one discovered in Takinoyu (Beitou Hot Spring). Tourmaline is called "denkiseki" (electric stone) in Japanese, and surprisingly, it is a mineral that truly carries electricity. Furthermore, it has positive and negative poles at both ends, which is even more astonishing. Since ancient times, it has been used as a tool to dispel illness, mainly by ethnic groups. This mineral contains many metal ions, and it is said to have the effect of generating negative ions, making it one of the stones that is still attracting attention in health goods today. Moonstone has a beautiful luster like a pearl, and its appearance is a mysterious power stone that is reminiscent of moonlight. Before shipping, it will be purified with white sage. Then, its power will be amplified with a white "Kimamori" (spiritual amulet) and delivered to you. (The white Kimamori is a charm sold only on the 1st of every month at Mitsumine Shrine, a power spot said to be the best in the Kanto region. People from all over Japan line up overnight to get a numbered ticket, and it takes a whole day to finally obtain this precious amulet.) Currently, the sale of the white Kimamori has been discontinued because the traffic congestion of those who purchase it extends for several kilometers, causing inconvenience to the local residents. Product Size Inner circumference: Approximately 16 cm Hokutolite: 10 mm Black Tourmaline: 6 mm Moonstone: 6 mm Crystal Button: 3 x 6 mm Size changes are accepted. Additional charges will apply for size upgrades, so please inform us of your desired size via message before purchasing.