å’Ž refers to an invisible crack whose boundary is not very clear. Jadeite is a fibrous aggregate that, like white jade, may form sputum. Observed under a magnifying glass, sometimes a few extremely fine cracks are twisted together to form strips of enamel, often smeared with smudges. When the plaque develops, it will form cracks. Although the jadeite structure is fibrous, it is not easy to break completely in time. However, the crack is a great defect after all, making the beautiful sound of the jade become dumb, and the slight sputum is sometimes not right. The sound has an effect. outerwear Weihai Yimao Garment Co,. Ltd. , https://www.cwhyimao.com
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