Only teach you the actual operation, I hope my answer will help you:

In fact, identifying corals is simple:

1: longitudinally, the coral has parallel growth lines and the direction is parallel to the coral cylinder. If it is a ring surface, it is usually on the back. If it's carved, it's on the surface.

2. Looking horizontally, the cross section of coral has growth lines like annual rings, big and small. Growth lines with concentric circles usually appear on coral ornaments.

3. Look at the color: the color of coral is from the inside out. For example, the closer the coral column is to the surface layer, the darker the color of the coral and the lighter the inner layer. In other words, the color of coral is uneven. If the color of coral is the same inside and outside, it will be suspected to be fake!

We are obsessed with the purity of nature and advocate unique fashion. We respect the implicit beauty of tradition, and we are also addicted to showing our unique personality. Natural coral ornaments, all with diagonal textures, are unique and naturally charming. Corals are crimson, pink, pink, white and white, and there are coral trees of different heights, which are red and varied. We incorporate ancient and elegant corals into modern fashion elements. Coral is embedded in gold, platinum or other precious metals. Or like flowers, or like small animals, with different shapes and colors.

Modern life gives people more opportunities to go in and out of important occasions. Wearing red coral jewelry is a fashion, elegant and elegant, showing extraordinary personality charm. Necklaces, bracelets and pendants inlaid with red coral have become a new round of fashion accessories, which are the first choice for elegant and fashionable ladies.

Coral is bright and warm. Besides decoration, it also has the function of beauty and health care. It means good luck and wealth. It is a symbol of peace and happiness. Therefore, as a gift, red coral ornaments are also an ideal choice for birthdays, anniversaries and gifts to relatives and friends.

Tips for purchasing coral jewelry:

(1) When buying coral ornaments, it is important to see whether their red color is pure and whether they have been dyed. The price of dyed coral is much lower.

(2) See if the coral structure is dense. If there are many holes in it, or it feels light, generally don't spend a lot of money.

Physiological function of coral ornaments;

It can prevent female menstrual pain and other physiological diseases. It is said that children wear it to protect bone growth. Red or pink corals have the function of detecting blood diseases, especially. If the color becomes lighter, there are likely to be problems such as anemia and poor blood circulation. Heart disease and nervous system diseases are also very suitable for wearing. Basically, coral is helpful for the growth of skin, nails, hair, etc.

Psychological function of coral ornaments;

Because love, like the red color of coral, represents enthusiasm and passion. Can enhance the sexy charm of the wearer, help open the mind and accept feelings. It raises people's mental level, has a high degree of sensitivity, and has a mediating effect on unknown situations.

The development of modern medicine proves that coral stone is not only a real gem, but also has many medicinal and medical values.

Coral is one of the earliest gems that people know and use. Some people think that coral was discovered by Indians in the fifth century BC, while others think that it was first discovered by Italians about 2000 years ago. Italy's oldest coral fishing ground is located in the Mediterranean Sea, with a mining history of 2,000 years. It is still popular in Italy to use corals as amulets to ward off evil spirits.

Red coral is not only a clown in the jewelry industry, but also considered as a unique medicinal treasure, which has many medical effects such as beauty beauty, promoting blood circulation and improving eyesight, clearing away heat and relieving spasm, sweating and diuresis. More than 400 years ago, in the classic Compendium of Materia Medica, the medical master Mr. Li Shizhen recorded that corals have: "Clear eyes and soothe the nerves, calming the heart and calming the nerves. Used for blindness, epilepsy and ugly nose towels. " The effect is equivalent. According to relevant information, coral stone has the functions of stopping vomiting, diarrhea, hemostasis, treating lumbago, convulsion, clearing away heat and toxic materials, resolving phlegm and relieving cough, sweating and diuresis. The latest research abroad believes that coral can be used for bone bonding and can be used as medicine to treat ulcers, arteriosclerosis, hypertension, coronary heart disease and sexually transmitted diseases.

With the development of modern medicine, people gradually found that red coral also has the special function of promoting human metabolism and regulating endocrine. Therefore, some people call it "green jewelry" together with pearls. It can be seen that ancient ancestors, present people, court officials and ordinary people all have sincere and devout beliefs and strong and unique preferences for red coral, which have laid a rich humanistic foundation for the inheritance of red coral culture. Coral stone is mainly composed of calcium carbonate, which can be turned into calcium phosphate similar to human bone after treatment, so doctors use it to repair human bone. Surprisingly, human new blood vessels can grow together with osteoblasts in the pores of coral stones, so that the fractured parts can quickly return to normal.

Through further research, Americans baked coral into osteogenic ore, and added glass fiber reinforced polymer to improve its strength, so that it can not only be used for bone bonding, but also directly replace small pieces or small bones, and can also be used to "weld" the spine and even make a free-rotating artificial eye.

Speaking of the wonder of coral stones, there is more than that!

Coral stone is full of treasures, which is incomparable to any precious stone.

Large pieces of high-quality coral stone materials can be carved into various precious jewelry works of art, and small pieces of coral stone materials can be cut into rings, pendants, earrings, necklaces and so on. Those scraps can be ground into powder and made into beauty and health care products.