结果表明：金黄色染色珍珠的染色痕迹明显，有团块状、片状瑕疵；
The dyed golden pearls show obvious signs of dyeing with agglomerate or flake.
珍珠染色工将珍珠染上各种颜色。
收集了市场上的一些有色珍珠样品，进行了染色和辐照试验，获得了丰富的试验结果。
Many samples are collected, and also samples are prepared through dying and irradiating treatment experiments.
收集了市场上的一些有色珍珠样品，进行了染色和辐照试验，获得了丰富的试验结果。
Many samples are collected, and also samples are prepared through dying and irradiating treatment experiments.
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