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Ivory is a hard, white material from the tusks (traditionally from elephants) and teeth of animals, that consists mainly of dentine, one of the physical structures of teeth and tusks. The chemical structure of the teeth and tusks of mammals is the same, regardless of the species of origin, but ivory contains structures of mineralised collagen. [1]
Ivory, variety of dentin of which the tusk of the elephant is composed and which is prized for its beauty, durability, and suitability for carving. The tusk is the upper incisor and continues to grow throughout the lifetime of male and female African elephants and of the male Indian elephant; the
We’ve all seen photographs of majestic elephants sporting long, off-white tusks on either side of their trunks. This ivory is both beautiful on the animals and essential to the species’ survival. But what exactly is it?
the hard yellowish-white substance that forms the tusks of some animals such as elephants, used especially in the past to make decorative objects: Ivory is a softer material than you might imagine. a ban on ivory trading. [ C usually plural ] an object made from ivory: a collection of Japanese ivories. SMART Vocabulary: related words and phrases.
Q: What makes ivory so precious? —C.B. | Redwood City, California. It has no intrinsic value, but its cultural uses make ivory highly prized. In Africa, it has been a status symbol for...
Oct 19, 2023 · Throughout history, the human desire for ivory—used in products from jewelry to piano keys to priceless religious art objects—has far outmatched efforts to stop the killing of African elephants for their tusks.
Ivory carving is the carving of ivory, that is to say animal tooth or tusk, generally by using sharp cutting tools, either mechanically or manually. Objects carved in ivory are often called "ivories".
Aug 12, 2015 · “Legal” ivory found a way back onto the global market. African countries were granted special permission to auction stockpiles of seized tusks worth millions of dollars.
Apr 5, 2021 · Ivory is a natural substance formed in the teeth and tusks of mammals. It has been carved and used as decorative objects for 40,000 years or more. Modern trade in ivory has pushed the cost up...
Jul 23, 2021 · Today, the Honourable Jonathan Wilkinson, Minister of Environment and Climate Change, launched a 60-day consultation to garner feedback from Canadians on a potential revised approach to elephant ivory trade in Canada.
