In this paper,the authors discussed the principle of and the way to enhancing the color of the pearl. Since neither natural nor the cultured pearl′s color can meet the people′s demands, they need treating and enhanc...In this paper,the authors discussed the principle of and the way to enhancing the color of the pearl. Since neither natural nor the cultured pearl′s color can meet the people′s demands, they need treating and enhancing. After being bleaching, dying and radiation, the pearl′s color will be most satisfactory.展开更多
文摘In this paper,the authors discussed the principle of and the way to enhancing the color of the pearl. Since neither natural nor the cultured pearl′s color can meet the people′s demands, they need treating and enhancing. After being bleaching, dying and radiation, the pearl′s color will be most satisfactory.
