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 "perfect product 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 is not difficult: Point 1: Observing with a strong light flashlight, it can be seen that the ink dot-like structure inside the southern part of Baoshan is very fine, very uniform and reddish overall; the dyed quartzite can see the network structure which is internally broken by dyeing, and The particles are coarser and the red color is not uniform enough. Point 2: 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. South Red Hole Diagonal tunnel of quartz stone 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 and the whole strip is very well-balanced and the price is low. Have to pay attention to it, and find relevant identification centers in time for identification. Men's T-Shirt,Men's Polo Shirt,Stripe Polo Shirt,Men's Stripe Polo Shirt zhejiang tianjin import and export co.,ltd. , https://www.tianjintextiles.com