There are four methods for identifying the original jade stone: one looks at the field, two looks at the skin, three feels, and four look at the lights. These four steps are the methods we often use, and the white light to see the species, the yellow light to see the color is often used to use, today Xiaobian will talk about the mystery of the jade stone! When purchasing the original jade stone, many people will be equipped with some special tools, the most common one is the flashlight, and this flashlight refers not to the general lighting flashlight, but the glare-specific glare flashlight, with a flashlight The characteristics of jade can be observed more clearly. 1. Look directly at the texture and thickness. The light source of the flashlight is close to the surface of the jade, mainly to see the texture and thickness of the jade. The strong light flashlight is directly transmitted on the surface of the jade, and the light is relatively concentrated. When the direct flashlight is slowly translated, it can be used to identify whether the jade texture is uniform. 2. Obliquely identify the jade texture. It is only necessary to use a strong light flashlight to strike the side of the 45° angle. At the time of identification, a strong light flashlight is used to align the parallel surface of one side of the jade (as far as possible on the skinless side) at an angle of 45°, and the surface of the jade is illuminated by about 3 to 10 cm. 3. Back-illumination identifies hidden impurities or cracks. At the time of identification, use a strong light flashlight to stick to the back of the jade and slowly translate it to identify whether the Hetian jade structure contains impurities or cracks. When there are impurities, the interior of the jade will show dark spots, and when there is an internal crack, the flashlight will be used. A normal dark reaction of the flashlight source occurs when panning. Jade original stone lighting performance: Commonly used rough stone performance: Look carefully to see the same structure inside the glutinous rice. Fine lighting performance of the original stone: you can see the internal structure is very delicate. The lighting performance of the original stone: It looks like the glutinous rice soup, but the structure is not visible, but the bottom is cloudy. The performance of the light of the original ice stone: It looks like the glutinous rice soup, but the structure is not visible, but the bottom is turbid. The lighting performance of the original stone of the jade ice: the meat at the opening is black. If the meat does not look black, it is definitely not ice. The lighting performance of the original glass of the glass: Moxi sand field mouth, all sand removal, the meat at the incision is extremely black, it also proves that the older the meat, the darker the meat. The performance of the original stone of the emerald stone: because of its deep color and compact structure, the lighting is a hint of green. If the aperture is too large, be careful. Old oil green stone performance: old oil green, the most common original stone posing as ink green, because of low value, is chosen by many people, but the value is not too high. Water foam original stone performance: common water foam jade stone, basically easy to distinguish, the hand is relatively light, the naked eye does not have the structure of jade, strong light transmission. Popcorn Socks,Women Popcorn Socks,Popcorn Floor Socks,Woman'S Cute Popcorn Socks Jingjiang Pingdong Import&Export Co.,Ltd , https://www.jjpdsocks.com