How to degauss amethyst

As long as it is crystal, it will degauss, and amethyst is no exception. Frequently wearing amethyst can not avoid degaussing, and generally degaussing once every 1-3 months. How to degauss amethyst? Moonlight Star Morning Radiation On the 15th day of the Lunar New Year,

"From Lausanne to Beijing"

On the morning of September 28th, 2014, the 8th International Fiber Art Symposium hosted by the Art Academy of Tsinghua University and Tongxiang Cultural and Broadcasting Press and Publication Bureau co-organized by the Public Art Institute of the Chinese National Academy of Painting, from