Mammoth Tooth Organic EarringsOur incredible prehistoric mammoth tooth earrings and pendants feature a natural and varying one of a kind patterns and tones. Selections vary due to the organic nature of these fossil materials. Earrings and pendants are set with rhodium plated sterling silver. *Note setting may vary slightly from photographed examples. Prehistoric woolly mammoth tooth is found in Alaska, Canada, Russia, and Siberia, and can range in age from 10,000 to 200,000 years.