What is Cuigen On a full green jadeite jewelry, you can see a point or a thin strip of slightly darker green. This slightly darker green gradually transitions to the relatively lighter green and is called the color root. The Rigidity of Jade The rigidity of jade is due to its very fine texture, very tight bonding between grains, and high hardness. Through polishing, it achieves the perfect unity of light, shape and craftsmanship. The light is clear and sharp, the contrast is strong, and the extremely pure jade surface makes the refractive index effect significant. The optical effect produced makes people feel as hard and strong as the surface of steel, with a cold feeling. The white granular or blocky objects in jade are called stone flowers or bubbles, which are mainly white jade or nepheline inclusions, while the black dots, silk-like and band-like objects in jade are also called white nepheline inclusions. The main minerals that form black flowers are black minerals such as amphibole. Coming out of water is the last process of jadeite grinding, which is also the final polishing process. Often, jade is polished with a cowhide belt to make it appear smooth and shiny. Will the green color of emerald last? Some people who wear jade will find that after wearing it for a period of time, the green color or jade roots of the jade have diffused, and the color has become more uniform and brighter. This is because body temperature and body fluids activate and migrate the color-causing elements inside the jade. Generally speaking, the significance of the change is related to the quality of the jade and the health of the wearer. Why do you knock the bracelet when you choose it? This is a simple way to check whether the bracelet has cracks and to identify B-grade jadeite. The one with a crisp and pleasant sound is a perfect A-grade jadeite, while the one with a dull sound is a B-grade jadeite or has cracks. Is good jade cool? To be precise, good jade has good thermal conductivity. If you put it in a cool place together with glass, the one that feels cooler is the jade. If you put it in the sun, the one that feels hot is the jade. fcgc66 fcpf18 |
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