【摘要】 本文通过实验发现两组浅蓝色绿柱石经γ-射线辐照后变成了金黄色。样品的正常光吸收光谱表明了黄色样和浅蓝色样之间的颜色差异,黄色是由三价铁与其配位的O^2-之间的电子跃迁所引起的。黄色是稳定的。更多还原

【Abstract】 A yellow beryl has been produced through gamma rays of bluish beryl.Absorption specra the ordinary vibration directions show a differences between the yellow speci- men and the bluish beryl .The yellow component appears to be due to ligand-metal charge trausfer Processes between ivalent iron and oxygen.The yellow colour is stable.更多还原