These Tennantite earrings are perfect for a geology enthusiast. Tennantite is a copper arsenic sulfosalt mineral. It is hard to picture but they have a beautiful silver sheet and look almost alien-like from another planet! This awesome pair is set in solid sterling silver with .999 fine curved bezel. The earrings measure just over 1/2 an inch at each point. These have stud backings and include sterling silver ear nuts. Your order will also include plastic, surgical steel and rubber backings.
