How to distinguish the authenticity of amber rough
Since the counterfeiters are constantly innovating, it is not true to see amber. It is obviously not enough to rely on one method. It is necessary to analyze multiple times, but amber fraud is nothing more than plastic and scrap suppression (also known as the second generation). Amber) and Coba.
First, it is placed in saturated brine (the water has fully melted the salt, it is saturated, and it has not dissolved again). Really, amber will float. If it is not bleached, it is plastic.
The second is the effect under the ultraviolet fluorescent lamp to see if the color is natural;
The third is the feel, amber is not as slippery as plastic;
The fourth is to look at the grain inside the amber (because some of it is pressed with waste, it also has amber traits such as salt water floating, color change and feel under ultraviolet fluorescent Deng, because its nature is the same as amber stone, but it is suppressed, but This can't be called amber in international standards. But because each year of amber is different, it will be pressed out, and there will be vascular lines in the joints.
The fifth is to use a knife to gently scrape the surface, the real amber will have granular debris (this method is more suitable for the original stone, because there will be no business for you to scrape his finished product);
The sixth is to burn the smell with fire. Amber is formed by the drool of pine plants, so it has the scent of rosin, but unlike the new rosin, the plastic only has a pungent plastic smell (this also applies to the original stone). ).
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