Jeni's Dangley Primer Bullet Earrings are both playful and elegant. Jeni Benos sets genuine gem stones in each pair of her bullet earrings. She also takes the time to hollow out the back of the shell casings to keep them light weight. The stones pictured are Blue Topaz. Several genuine gem stones are offered. Jeni's Dangley Primer Bullet Earrings are available in several calibers. Jeni's unique jewelry makes a striking statement and show your love of shooting in a classy way!