Recent Posts About Luminescence Spectroscopies


Identify diamond treatments

October 20, 2018

Technologies for diamond treatments The treatment used to improve the appearance of natural diamonds include laser drilling, typically followed by acid treatment, to remove the black inclusions; the filling of large surface-reaching fractures with high-refractive-index glass; and color enhancement by various procedures. Two of the most important developments in the decade are: * A new type …

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