These unique and beautiful mammoth bead earrings (with varying styles of sterling silver findings) are made from genuine prehistoric mammoth or mastodon ivory from Alaska, Canada and Siberia, how cool is that!  About 10,000 years old with color variations caused by mineral absorption from millennia of burial in the tundra soil. The bead sizes for this pair of earrings are 4mm, 5mm, 7mm and 8mm.