Salmon Vertebrae with herkimer diamond points.
These earrings are made with copper hooks, do not wear these earrings in the shower, or while swimming as it may cause your skin to react. The 'greenish color' it leaves all depends on your skins PH level and doesn't always happen. However, important to be mindful of humidity and water when wearing copper jewelry. Also important when wearing jewelry that features any bones or organic material that is in its raw state and not polished or shaped.