How much is a gram of red coral?

Red coral is pleasing in color and texture. It is one of the three organic gems alongside pearls and amber. It is also listed as one of the seven treasures in Oriental Buddhist scriptures and has been regarded as a rich and auspicious thing since ancient times. at the same time, natural red coral grows very slowly, non-renewable and only grows in a few straits, which is extremely precious due to the limitation of the sea. Let's take a look at how much red coral costs a gram.

How much is a gram of red coral?

The production of coral is very limited, and the price has been rising for several years. Red coral has become one of the fastest rising collection species in recent years. Its price rose from 6000 yuan to 8000 yuan per gram in 2014, rising to 18000 yuan to 20,000 yuan in 2015. The price of a red coral ring was still 2000 yuan in 2014, and the price rose to 8000 yuan in 2015. At present, white coral costs about 100 yuan per gram, pink coral costs about 1000 yuan per gram, dark red coral costs about 10,000 yuan per gram, and old red coral costs about 15000 yuan per gram.

What is the function of red coral?

1. Medicinal value: red coral has many medical effects, such as nourishing beauty and health care, promoting blood circulation, eyesight, dispelling heat, shock, perspiration and diuresis. More than 400 years ago, Mr. Li Shizhen, a medical master, recorded in his classic Compendium of Materia Medica that corals have "remove nebula and clear eyes." calm the mind and calm the shock. For visual handicap, epilepsy, nose scarf ugliness. " . The latest foreign research believes that coral can be used for bone grafting, medicine can treat ulcers, arteriosclerosis, high blood pressure, coronary heart disease and venereal diseases.

2. Physiological function: red coral can prevent women's physiological diseases such as menstrual pain. If children wear it, it can protect bone growth and detect blood diseases. If the color becomes lighter and lighter, there may be anemia, poor blood circulation and other problems. Heart disease and nervous system diseases are also suitable for patients, which are helpful to the growth of skin, nails, hair and so on.

3. Psychological function: red coral represents enthusiasm and passion for love. It can enhance the sexy charm of the wearer and help to open your mind and accept feelings. It makes people improve their spiritual level, has a high degree of sensitivity, and plays a conciliatory role in the unclear situation. And red coral is also one of the eight treasures of Buddhism, which can bring good luck to the wearer.

Identification method of red coral

1. Look at the texture: red corals all have longitudinal lines parallel to the growth direction of the coral, and the arrangement is relatively close. In addition, there are rings like tree rings on the cross section of red coral, so we should pay attention to these two textures when distinguishing them with the naked eye.

2. look at the color: the color of red coral is a fresh and vivid red, no matter it is light or deep, it is alive, immortal, and not depressed, and the red coral has a bright waxy luster, while the dyed red coral has no luster, and the color is depressed and dead.

3. Listen to the sound: real corals look delicate, but they have a crisp sound when they collide with each other. In general, plastic or other imitation corals do not have this hard and crisp sound, especially on branched corals.

4, weight: coral has a good sense of weight, generally put in the palm of the hand will give people a sense of heaviness that is not consistent with its delicate feeling, this weight is also one of the bases to distinguish red coral from some shoddy counterfeits.

Maintenance methods of red coral

1. The main component of red coral is calcium carbonate, which has many small holes, which can easily absorb all kinds of gases from the outside world, so do not wear coral ornaments to participate in cooking and other activities, and do not wear coral ornaments to get a haircut or take a bath. Otherwise, lampblack, perfume and bath steam will seep into the coral ornaments.

2. Red coral contains a small amount of water, so it is necessary to avoid water loss caused by excessive dryness, resulting in cracking. Avoid heat baking and exposure in the hot sun, and don't keep it in a humid environment for a long time. Because corals contain a certain amount of organic matter, long-term moisture will lead to mildew and even moth.

3. The hardness of red coral is small, so it should be stored separately when collecting, so as not to be scratched by other gemstones, and try not to come into contact with hard things when wearing it. Repeated friction will damage the smoothness, smoothness and brightness of the coral surface. When saving, wrap it with soft cloth and place it properly in a box with soft padding.

4. Red coral should be protected from long-term sun exposure and high temperature baking, otherwise it is easy to lose moisture and luster or even fade.

5. When red coral jewelry is dirty, rinse with neutral soapy water or clean water, then wipe it off with a clean towel.

6. Red coral should be maintained with a little rubbing such as colorless and waxy baby oil or olive oil. It can be placed overnight to restore luster, and in serious cases, it can be gently polished.