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金云仙珠宝课堂

珍珠、翡翠、玉石、宝石、碧玺、琥珀、珊瑚

金云仙珠宝课堂:珍珠的光泽

作者:珠宝达人 点击:次 时间:2010-01-25 15:02

  

珍珠

 

  珍珠光泽强弱与珍珠的成分和结构有着直接的因果关系,即与珍珠质层的厚度、晶体的排列方式有着密切的联系。珍珠光泽的产生是一种光学现象,当光线照射时,在珍珠层的表面出现反射、折射和漫反射现象。此外,在珍珠质层间通常产生光的衍射和干涉作用,这些物理现象共同反映在珍珠表层形成十分柔和的色泽和晕彩,这种奇特的光学效应称为珍珠光泽。

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