Ivory has no texture. Does ivory have lines?

Ivory has grains, some small grains and some large grains.

Ivory is a white hard object. The main component is dentin, which is similar to bone. In a narrow sense, it refers to the tusks of male Asian elephants, African elephants and mammoths. In a broad sense, it can also refer to the tusks or teeth of hippos, wild boars, walruses, whales and other animals.

Extended data

Ivory is the tusk of a male elephant in a narrow sense, and it can also refer to the tusk or bone of other animals (such as mammoths, hippos, wild boars, walruses, whales and other animals) in a broad sense. Ivory is often processed into sculpture, jewelry or jewelry, in addition, it is also processed into billiards, dice and piano keys, which is a very expensive raw material.

The chemical composition of teeth or tusks of all mammals is the same, so the "ivory" materials from different animals are basically the same. Different animals may have slightly different ivory colors.

Teeth and fangs are a substance. Teeth are special structures for chewing. Tusks are slender teeth that stick out their lips. They evolved from teeth and are generally used as defensive weapons. Most mammalian teeth consist of root and crown.

Teeth and tusks have the same structure, which consists of pulp, pulp cavity, dentin, cementum and enamel from the inside out.