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Many friends know that quartzite dyeing can pretend to be jade, jasper, lapis lazuli and so on. Now, quartzite dyeing pretends to be south red! Everyone is vigilant.
Due to the red and cracked nature of Baoshan South, the red onyx beads of Baoshan South sold in the market are mostly frosted surfaces, which can appear simple and also have a shielding effect. This provides some counterfeiters with the opportunity to drill holes - dyed with quartzite, then surface matte, counterfeit perfection of Baoshan South red agate beads. Since the density and hardness of quartzite are similar to those of agate, it is very confusing to do so.
Identification point 1 observation with strong light flashlight
It can be seen that the ink dot-like structure inside the southern part of Baoshan is extremely fine, very uniform and reddish overall.
The dyed quartzite can be seen as a network structure which is internally ruptured by dyeing, and the particles are coarse and the red color is not uniform.
Identification point 2 observation channel
Quartzite has a relatively fine texture and a relatively compact structure. It is easy to make a hole for punching, it is difficult to see the edges and corners, and even a concave hole effect is made.
The agate is relatively brittle. After punching, the cross section of the hole is sharp and angular, and even cracking occurs. Generally, the agate hole does not have a concave hole effect.
In addition, it should be reminded that, in general, Baoshan South red agate will crack due to its attributes, etc. Therefore, it is seen that there is no crack, the whole strip is very well-balanced and the price is low. At that time, it is better to pay attention to it or find relevant identification centers in time for identification.
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