Sea glass has been naturally weathered by water, sand, and repeated movement. Genuine pieces typically develop smoother edges, a frosted surface, and irregular wear patterns over time.

Look for naturally rounded edges, uneven frosting, small pits and surface marks rather than perfectly uniform shapes and textures. Genuine pieces may also retain fragments of embossing or other clues from their original object.

White, brown, and green are generally common, while colors such as cobalt, purple, red, orange, yellow, and very dark historical glass may be much harder to find. Exact rarity depends strongly on region and local glass history.

Beaches near historic settlements, ports, former dumping areas, older industrial coastlines, and shorelines with active wave movement can all produce finds—but results vary widely by location.

No. Collection rules vary by country, park, reserve, and individual beach. Check local regulations before taking anything home.

Sea glass can be used for displays, mosaics, decorative art, jewelry-inspired projects, shadow boxes, keepsakes, and many other crafts.