These delicate earrings feature sterling silver toward the top, with light green sea glass from St. Croix, Virgin Islands.
Sea glass is physically and chemically weathered glass found on beaches along bodies of salt water. These weathering processes produce natural frosted glass. "Genuine sea glass" can be collected as a hobby and can be used to make jewelry. Sea glass takes 20 to 30 years, and sometimes as much as 50 years, to acquire its characteristic texture and shape. (excerpt from Wikipedia)