This is a length-cut, semi-circular piece of stabilized woolly mammoth ivory (Mammuthus primigenius). This piece can be cut, drilled, sanded, polished etc. to achieve the desired result. Please carefully look at the pictures for precise dimensions. The colour of the ivory is green-black.
Geological epoch: Pleistocene.
Age: Over 10,000 years.
Origin: Sakha Republic (Yakutia).