The granularity of mineral crystals is an important method to identify the authenticity of Spinbian stone. Spin Bian Shi mineral crystal size is small, about 0.03mm, with fine surface and high polishing degree. The mineral particles of counterfeit products are coarse, and the surface is rougher than that of spinite. Sibin stone powder is twisted like a surface, and pseudo powder is twisted like sand.

When Spin Bian Shi rubs the human body, it will generate 3708 ultrasonic pulses with the frequency range of (200-2000)kHz. According to scientific data, Spine stone is the most effective stone. The scientific detection of counterfeit goods is far from this standard.

The general price of Sibin Bian Shi products should be in the range of several hundred yuan, but when purchasing, you must have the product medical device license and the scientific test report of various products. Because of the high cost of raw materials in Spin Bian Shi, it can be concluded that dozens of products sold on the market and Taobao are basically counterfeit.