This is a length-cut piece of stabilized woolly mammoth ivory (Mammuthus primigenius). This piece can be cut, drilled, sanded, polished etc. to achieve the desired result. One cross-cut section is wider and slightly thicker than the other. The colour of the ivory is brown-beige.
Geological epoch: Pleistocene.
Age: Over 10,000 years.
Origin: Sakha Republic (Yakutia).