This is a square piece of stabilized mammoth molar with a little heart-shaped mammoth bark piece glued on it (Mammuthus primigenius). The colour of the mammoth molar is a mix of brown, grey and blue. The colour of the bark piece is white-beige.
Geological epoch: Pleistocene.
Age: Over 10,000 years.
Origin: Sakha Republic (Yakutia).