What stone is Jing Baishi?

Fine texture, even pure white, smooth and smooth, the jade carving made of it is crystal clear and is a popular jade species! Jing Baiyu is a kind of white quartzite with fine texture, luster, oiliness and wide distribution. But it was first collected in the suburbs of Beijing, hence the name Jing Baiyu. Its seasonal content is more than 95%, and its color is even, generally pure white, sometimes slightly blue, slightly green or gray, and there is no impurity. The timely particles are fine, the particle size is generally less than 0.2 mm. The texture is fine and slightly transparent. Good quality polishing is as white as suet jade, but not as moist and brittle as suet jade. Jing Baiyu is a kind of white quartzite with fine texture, luster, oiliness and wide distribution. However, it was first mined in the suburbs of Beijing, so it was named Jingbaiyu, which is characterized by fine particles and white as jade. Beijing white jade was first discovered in the west of Beijing. Because of its whiteness, it is named Jing Baiyu. Later, it was found in many places in China that mineralogy belongs to quartzite. Because of its white and moist quality, wide distribution and large output, it is also used as raw material for jade ornaments. But its value is very different from Hetian jade. In the jade market, common Beijing white jade ornaments are mixed with Hetian jade for sale, so it is difficult for novices to distinguish the authenticity. Distinguishing this kind of jade can be analyzed from the following points: 1. Generally, the whole body is white without noise. Second, the internal structural characteristics are not obvious. Third, the hardness is high and the knife can't move. Fourth, the texture is transparent and the light transmission is good. 5. The surface is glassy, and Hetian jade is oily or oily or semi-glassy. Six, on the edge of raw materials or finished products processing, you can see tiny timely light spots under strong light. Seven, the fracture is glassy, and Hetian jade is waxy. Eight, the most obvious feature, feel cool, smooth and delicate, and Hetian jade is moist.