What effect does transparency have on the identification of Hetian jade?
The more common method used by many collectors to identify Hetian jade is to judge by transparency. When buying Hetian jade, many people will carry a glare flashlight with a strong light flashlight. They can not only see the cockroaches inside Hetian jade after strong light, but also judge the quality of Hetian jade through transparency.
Transparency is also widely used in Hetian jade. It can be completely transparent or totally impenetrable. Hetian jade is very translucent or slightly transparent.
When comparing the transparency of two pieces of Hetian jade, first of all, three conditions must be met: first, whether the illumination source is the same, second, whether the thickness of Hetian jade is the same, and third, whether Hetian jade absorbs the same light source, and satisfies the premise of the three. Under the circumstance, it is more accurate to judge the difference in the degree of transparency of Hetian jade. Most of Hetian jade's transparency is mainly micro-transparent and semi-transparent, but there is no obvious boundary between the two.
Transparency can accurately reflect the image of Hetian jade inside, which has great significance for the identification of Hetian jade. Many Hetian jade can also use this method to judge the value of collection and the value of investment.
Correctly treat the skin of Hetian jade
Hetian jade seed material has always been loved by people. Many people have been tirelessly searching for good Hetian jade seed material. The skin color as a seed material is a reference factor for many people to distinguish the seed material.
But now there is a phenomenon in Hetian jade market that loves the skin to pay more attention to jade, and even hides a ugly skin. As long as the price of the skin is much higher, jade, oiliness, toughness, density, hardness and gloss are not taken for granted.
So love the skin, it is bound to do the stupid thing of "buy a beggar." This also gave birth to the phenomenon of fake skin, which made it difficult to distinguish between authenticity and falsehood.
Many jade carving masters all said with pain and sorrow: "Because most collectors can't distinguish the origin of various jade materials and the corresponding grades, they have to rely on the skin color to identify whether it is a seed material, and finally fall into the indulgence of skin color and neglect. The blind spot of the material of the jade material itself."
We should regard Tian Yu's skin color as the beauty of the clothes, the butterfly of love flowers. Jade is the body, the skin is the clothing, the first body has the clothes, the skin is the ornament of the landscaping and the jade, the skin can be used as a sign to identify whether Hetian jade is a seed or a mountain material, but the beauty of Hetian jade is mainly in its own " Body, not skin.
White jade cracks should pay attention
In recent years, Hetian jade investment collection fever has risen, but the boutique Hetian jade is also more and more difficult to find the best products. Hetian jade has become a target for many experts, but if you want to find a good Hetian jade, you must have a strong professional jade. Knowledge and rich experience. Taking Hetian jade white jade as an example, it is not unusual for Hetian Baiyu to crack.
Small cracks appear on the surface of Hetian Baiyu, which can be removed, and have little effect on the value of white jade. But there are also some cracks that have a large impact on value, which requires our attention.
The first type, the cut crack: such a crack will break the color of Hetian Baiyu. That is, the Hetian Baiyu original stone and the Hetian Baiyu material have cracks that appear oblique or perpendicular to the Taishan jade color.
The second type of dislocation crack: due to the role of geology, the color of Hetian Baiyu is dislocated. But it just staggered the position of Hetian Baiyu's color, so that the color of Hetian Baiyu was divided into two halves, and actually it was distributed on the same piece of Hetian Baiyu. Therefore, such misplacement has little effect on the value of Hetian Baiyu.
The third, followed by color cracks: such cracks grow along the color of Hetian Baiyu. One of the reasons is that because of the formation of color in Hetian Baiyu, the color part is cracked. Other Hetian Baiyu, which has undergone the effects of early heat change and late cooling, will split itself.
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