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Ivory trade in Ghana, 1690. Elephant ivory has been exported from Africa and Asia for millennia with records going back to the 14th century BCE.Transport of the heavy commodity was always difficult, and with the establishment of the early-modern slave trades from East and West Africa, freshly captured slaves were used to carry the heavy tusks to the ports where both the tusks and their ...
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 ...
Ivory from Africa came from one of two types of elephant in Africa; the more desirable bush elephant with larger and heavier tusks or the forest elephant with smaller and straighter tusks. [32] Ivory tusks as well as ivory objects such as carved masks, salt cellars, oliphants and other emblems of importance have been traded and used as gifts ...
The desire for ivory has made elephants popular targets for illegal poaching, and it can have a devastating impact on ... about the elephant. Elephant tusks are both a valuable tool and a ...
Elephant and mammoth ivory comes from the two modified upper incisors. Tusks of some male African elephants can grow up to 2 meters (6 ½ feet) and weigh up to 45 kilograms (100 pounds). The tusks have a pulp cavity where the root and soft tissues attach to the jaw and that extends for approximately one-third of the tusk.
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Elephant ivory has been regulated since 1976 by the Convention on International Trade in Endangered Species and selling African ivory has been prohibited since 1989. 19th and 20th century scrimshaw crafted before 1989 (elephant) or before 1973 (sperm whale ivory, walrus ivory etc.) is legal.
Ivory from Africa came from one of two types of elephant in Africa; the more desirable bush elephant with larger and heavier tusks or the forest elephant with smaller and straighter tusks. [2] Ivory tusks as well as ivory objects such as carved masks, salt cellars, oliphants and other emblems of importance have been traded and used as gifts and ...