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国外科学家和学者最近告诫人们,越是名贵的宝石首饰越有害人体健康,这是为什么呢? 其原因在于:大凡名贵的宝石首饰具有超过正常含量的放射性元素。一般宝石所具有的美丽色彩及光辉夺目——是在几百万年的地质演变过程中,经过长期,且缓慢地受到地壳低放射强度射线作用的结果。而一些珠宝商为了增加珠宝的光辉,采用了伽马射线照射宝石,更有甚者,一些国外珠宝商竟把黄玉,或者锂辉石等等容易
Foreign scientists and scholars have recently warned people, the more precious gemstone jewelry more harmful to human health, which is why? The reason is that: the most expensive gemstone jewelry with more than the normal content of radioactive elements. The beauty and dazzlingness of a typical gem - as a result of millions of years of geological evolution, long-term and slow exposure to the low-intensity radioactive rays of the earth’s crust. Some jewelers in order to increase the brilliant jewelry, the use of gamma-ray irradiation gems, what is more, some foreign jewelers actually topaz, or spodumene and so easy