Fossil Walrus Ivory Bullet EarringsOur fossil walrus ivory bullet earrings are set with either solid 14kt gold or sterling silver thick french hooks. Natural colors and patterns will vary and may be different from photographed pairs. Mammoth ivory is found in the cold northern region of Alaska, Canada, Russia, and Siberia, and may range in age from 10,000 to 200,000 years. Colors vary in neutral shades of cream, tan, and brown. Fossil walrus ivory is a traditional and eco conscious