As for the so-called "all kinds of gemstones have different magnetic fields, which can be used to cure diseases through radiation to the human body", it is even more baffling. Liu Guobin said that in order to improve the quality of some gemstones, high-energy electron accelerators can be used for radiation treatment to activate the trace elements into isotopes, thereby changing the color and increasing the value. For example, after radioactive treatment, topaz, which is light blue and not expensive, can be turned into a very expensive natural aquamarine.
However, some of these radiation treated ores can only be worn after their radioactivity is reduced to the safe dose that the human body can bear after a year and a half of decay. Some will take three to five years or more to meet the requirements for human safety. If the gemstone fails the radioactive safety test, it will be harmful to the body if it is worn on the body.
