Ivory is also a kind of jewellery, belonging to the organic gemstone category among colored gemstones. Originally, the use of animal bones to make jewelry is understandable. It is just that people do not hesitate to kill elephants to obtain ivory for profit, which makes the ivory smell bloody and unbearable.
Ivory refers to the two long incisors of an elephant. The clean milky white is one of the reasons why it is so popular. Ivory sculptures appear in many famous ancient civilizations and have a close relationship with culture for a long time. They have always been one of the most popular crafts. No one can match the cultural meaning it represents. With the international restrictions on the sale of ivory to Zhu, the number of ivory has been greatly reduced, and many substitutes have gradually replaced ivory.
The easy-carving characteristics of ivory make it the most popular seal material. China’s dental carving industry is the best in the world. The famous ivory ball carving is popular all over the world. The ivory carvings in the Palace Museum are the best examples. The identification of ivory is based on its structural lines. When illuminated by light, you can see the interlaced net-like lattice lines, which is called the Engine-Turned Effect. Além disso, high heat can cause ivory to shrink or discolor. Long-term sun exposure can cause ivory to turn yellow, and strong acid can also cause ivory to deteriorate, which should be avoided as much as possible.
The control of the sale of ivory has made ivory substitutes attract attention. The most popular substitute material is vegetable ivory (Vegetable lvory), which is the pit of a coconut tree grown in tropical regions of South America or a palm tree in Africa. Known as ivory fruit, it can grow to the size of an egg. Although it is not as big as real ivory, it is enough to make small-scale dental sculptures. Its appearance is very similar to real ivory. Because it is derived from plants, it is the raw material It is not scarce to obtain, and the price is cheaper than ivory.
At present, ivory carvings are rare. Except for some ivory carvings in some antique shops, most of the ivory carvings that can be seen on the market are printed materials.
The correct color of ivory should be milky white. If the ivory is very white, it may be the result of bleaching. You can illuminate the ivory with light to see if there are so-called interlaced “spiral patterns”. If not, it is best to avoid the purchaser.
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