The two terms of mountain and seed are extremely high in Hetian jade. Many new collectors are unable to distinguish, resulting in a lot of "tuition fees" in vain. As the name implies, the mountain material is generally extracted from the jade mine. The seed material refers to the jade obtained from the river bed or the soil and has been eroded by billions of years. If you want to compare it, the mountain material There are still a lot of differences between seed and seed:
First: Is there any skin color and lenticels? The seed material generally has skin color and lenticels. Even if there is no skin color, even fine pores can be found on the seed material. There is no skinned skin hole in the mountain material.
Second: compare the weight by hand. Since the density of the seed material is larger than that of the mountain material, you can compare two pieces of the same size seed and mountain material by hand, and the seed material is heavier than the mountain material.
Third: Compare the internal structure. The density of the seed material is much higher than that of the mountain material. Whether the seed material is green seed or white seed, the internal structure is dense, and the internal structure is hardly visible to the naked eye. The structure of the mountain material is fine, and the structure of the soft texture can be seen.
Fourth: Compare the appearance. If it is a rough stone, then the mountain material looks dry, the original stone has angular edges, and there are traces of weathering and cracking. The seed material, or water seed, is actually a jade that has fallen into the river soon after it has been formed. After many years of scouring, the appearance is sleek like pebbles, so it is called seed material.
Fifth: Twilight. Many seeds have a twilight color inside. But there is no twilight in the mountain material.
Sixth: See if it is hydrated. If you compare the finished pieces of the seed and the mountain material. The texture of the surface of the seed material is very moist, smooth and delicate. The crafts carved by the mountain materials, even if polished, the surface will be dry and not smooth. The above is the difference between seed and mountain. Of course, these are only a part of it. I believe there are more differences between seed and mountain materials, waiting for your discovery. In recent years, as natural resources have become more and more tense, the Hetian jade on the market is also uneven, and it is difficult to distinguish between true and false. Everyone must carefully discern and carefully observe. Only in the "Jade" sea can you choose the jade that belongs to you.
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