Chinese people have a special liking for jade. Broadly speaking, the beauty of stone is jade, and there will be more than 300 words that have the meaning of jade in the jade. In the strict sense, Chinese jade refers to Hetian jade. In the tens of thousands of years of Chinese jade culture, Hetian jade is supreme and is known as the king of jade. She also followed the footsteps of Chinese civilization and walked all the way to this day. As the saying goes, Sheng Shi Tibetan jade, but the jade collection this line has always been "water depth." As collectors and buyers, in addition to the professional technology to identify the quality of true and false, it is necessary to have rich experience in purchasing.
Hetian jade's method of purchase
1. View: When observing jade and ornaments, use side light
A light source (such as a flashlight) is placed 10 to 20 cm above the upper right side of the object to be observed, and the object is illuminated with side light.
The reflected light and internal reflection light are used to observe the jade structure, oiliness, color, surface topography, pattern and carving process. Under the side light illumination, the thickness, oiliness and surface condition of the structure are unobstructed.
Transmitted light is suitable for observing inclusions, cracks, inclusions, and the like. Pay attention to whether the ornamented pattern and the pattern are applied along the cleft, and the movable light source can be carefully observed from different angles.
The evaluation of grease luster is difficult, and it requires a wealth of experience. If conditions permit, use high quality oily samples for comparison. Pay attention to whether the goods are waxed and oiled. If waxing and oiling, wipe them clean. Remove the wax (parts of the jewelry) and observe.
The oil that throws the light is not easy to observe. Usually the bright process is for materials that are less oily and have coarser particles. Soaking with water, or even partial polishing, also helps to judge the correct observation of the oiliness of the jewelry.
Color whiteness should be observed to avoid being affected by the background and surrounding environment. Darkness, cloudy rain, or intense sun exposure can also affect the accuracy of observation. Observe the jade and ornaments in an environment where the sun is not clear and the sun is not directly exposed.
In addition to observing the structure, sputum, oiliness and color of jade, we must also pay attention to the observation of jade "clean". The cleanliness of Hetian jade is her characteristics and beauty. Good texture should be pure and clean, with a sense of "clearness," rather than "black", "turbidity", "gray", "grey yellow" and so on.
2, touch: feel the touch by hand
Hand play pieces should be smooth and smooth, without the feeling of "stinging" hands, picking hands, and "hooking" hands, just like touching a piece of oil, the oily feeling is obvious. At the same time, jade ornaments are in the hand, there is a feeling of cool and not warm hands.
It is comfortable and comfortable when you play, and the size is suitable for the size of the hand. Too big or too small is not suitable. This aspect should also be noted.
3, listening: mainly listening to the sound of tapping jade
Hetian jade used to be a musical instrument. Her voice was melodious, her voice was long and beautiful, and she had a metallic texture of “锵锵†instead of the sound of ceramics. With cracks and large inclusions, the sound quality must change.
Bracelet jewelry is more necessary and important to identify with listening. The method is: using a smooth cylindrical agate stick, tapping the hanging Hetian jade jewelry, judging the thickness of the jade and the density of the structure by the sound (that is, the "old material" and "new material" in the line).
The identification of large hollow vessels such as the bottle pot furnace also needs to be tapped to listen to the sound texture. Usually, there is a difference in the sound of the bonding patch.
4, review: carefully look at all the places of jewelry, do not have forgotten corners
For hollow utensils, care should be taken to check that the walls are even and thin. Bottle pot jewelry Because of the large neck and abdomen, squatting the abdominal cavity is a very difficult process, and it is necessary to have a superb technique to achieve uniform abdominal wall. Examining the abdominal and inner walls of these vessels can be done to understand the level of detail of the workmanship. In addition, it is also necessary to examine whether the skin color is natural, whether the decoration is natural or artificial.
Another important aspect of reviewing jewelry is to examine how jewelry changes over time. If conditions permit, you can check it multiple times to see if the jewelry changes over time. Some of the ornaments of Xinshan material have been placed for a period of time, and there is a feeling of turbidity and turbidity. When the wax is lost, white flowers appear, and sometimes even micro-cracks are revealed. In severe cases, they appear densely in groups like fish scales.
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