Square Domed Mammoth Tooth CufflinksGenuine prehistoric woolly mammoth tooth (molar) domed square cabochons set with rhodium plated sterling silver. 3 4 approximate size. Prehistoric woolly mammoth tooth is found in cold northern regions such as Siberia, Russia, Alaska and Canada, and may range in age from 10,000 to 200,000 years. Natural material are available with a variety of colors such as cream, tan, brown, white, black, or gray. Each pair is a one of a kind and may vary from