Coral is a natural gem, but all natural things must have unique characteristics. Red coral is no exception. Every red coral bracelet has a different shape of growth texture, similar to the tree's annual ring. If the texture is the same, it is a fake; The color of the red coral is from the inside to the outside, and the distribution is not uniform. The closer to the inner layer, the lighter the color, the farther the outer layer is, the deeper the color is. If the color of the red coral is consistent and evenly distributed, it is likely to be a copy. ; Red corals will inevitably form small spots such as small spots. These are purely natural phenomena. On the contrary, if the red coral bracelets seem to be perfect, they must be suspected of being fake. Custom French Terry Fabric,French Terry Fabric,French Terry Knit Fabric,Heavy Cotton French Terry Fabric SHAOXING XIANCHENG TRADING CO.,LTD , https://www.xcxssfabric.com