Whale bone or ivory bone is more expensive?

1. Ivory bones come from elephant teeth. Due to the reduction of the number of elephants and the restriction of international trade in ivory, the supply of ivory bones is scarce and the price is high, while the number of whale bones is not scarce and the price is low.

2. Compared with whale bones, ivory bones were more widely used in artworks, handicrafts and ivory products in ancient times, and the demand for ivory bones was always high.