2, hand touch method: if it is real jade, it feels cold and lubricated by hand.
3. Observation method: Observe the jadeite under the light, the color is clear and the green is evenly distributed.
4, the tip of the tongue identification method: the tip of the tongue licking the real jade has astringency, and the fake jade does not.
Jade bracelets are excellent in germplasm, high in transparency, pure and beautiful in color, bright in emerald color and lively in color sense. When wearing a jade bracelet, be sure to avoid bumping, so as not to damage the jade.
Avoid oil and sweat, keep it clean, and avoid contact with sweat, lampblack, perfume, detergent, etc. Wipe with clean water and a soft white cloth when cleaning. Jade bracelets have entered people's lives as early as the Neolithic Age, and jade bracelets in different periods are different.
The jade bracelet of Dawenkou culture, with an outer circle and an inner circle, was flat in the Spring and Autumn Period and inlaid with gold in the Tang Dynasty. The jade bracelet in the Song Dynasty is round, with a flat inside and a round outside, and there is no grain on the light. Jade bracelets in Ming and Qing dynasties are more decorative.
Extended data:
Health preserving function
China people think that jade has "five virtues" and often wear it to remind people to be as pure as jade, while precious and rare jadeite and emeralds are regarded as symbols of courage, luck and purity, and it is generally believed that jade is spiritual and can drive away evil spirits.
Wearing jade products for a long time is very beneficial to your health. From a medical point of view, jade contains many trace elements beneficial to human body, such as zinc, magnesium, iron, copper, chromium, manganese and cobalt. Wearing jade produces a special "photoelectric effect" to concentrate energy storage, which resonates with the human body, thus making various physiological functions work more harmoniously.
Because of the "old-age point" on the wrist back, wearing jade bracelets for a long time can get a long-term benign massage, which can not only get rid of the blurred vision of the elderly, but also store vitality and nourish the spirit, and has obvious therapeutic and health care effects.
References:
Baidu encyclopedia-jade bracelet