Of Tusks and Terror: The Truth about Ivory » elephantivory

The cross section of a tusk. If you look closely, you can see the diamond shaped pattern, also known as the Lines of Retzius, one reason why ivory is so desired.

The cross section of a tusk. If you look closely, you can see the diamond shaped pattern, also known as the Lines of Retzius, one reason why ivory is so desired.


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