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为什么宝石是五颜六数理化之谜的?

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为什么宝石是五颜六se的?

宝石,一向以它的绚丽多彩和光芒四she1而博得人们的喜爱。通过化学分析和光谱鉴定发现,把宝石"打扮"得五彩缤纷的原来是某些金属。不同的宝石中所han金属量有多有少,而且有的只han有一zhong金属元素,有的han有几zhong金属元素。这些藏在宝石内bu的金属化合wu,xi收了光线里的一bu分se光,把其余的se光反she1chu来,这样就使这些宝石看上去se彩斑斓了。有些宝石的颜se,跟它们的原子排列有关。青金石的蓝se,翠榴石的黄绿se,就是由它们结晶内bu各个原子的分布规律决定的。还有些漂亮的宝石,是用人工染se的方法来获得斑斓se彩的。

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