This is a cross-cut stabilized woolly mammoth ivory block (Mammuthus primigenius). This block can be precision-cut, drilled, sanded, polished etc. to achieve the desired results. Consistent width and thickness with reserves on both ends. The colour of the ivory is green.
Geological epoch: Pleistocene.
Age: Over 10,000 years.
Origin: Sakha Republic (Yakutia).