Five see: texture is mainly from the surface of the stone, stone skin to see the hardness of the stone, density and delicate, bright and clean degree.
五看：质地主要是从石头的表层、石肤来看石头的硬度、密度与细腻、光洁的程度。
Five see: texture is mainly from the surface of the stone, stone skin to see the hardness of the stone, density and delicate, bright and clean degree.
五看：质地主要是从石头的表层、石肤来看石头的硬度、密度与细腻、光洁的程度。
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