Stone(s): Genuine fossilized mammoth ivory (37 x 27 mm)
Overall Dimension (including bail): 1.8 x 1.1 x 0.2 inches
Inner Bail Diameter: 4 mm
Weight: 5.2 grams
Serial Number: p28819
Mammoth ivory is the fossilized tusk material of the woolly mammoth, an elephant ancestor that has been extinct for 10,000 years. Mammoth tusks grew up to 16 ft long and are collected today mainly on the steppes of Siberia.