According to the sea glass rarity chart from realseaglass.com, the “ultra rare” tier of sea glass colors includes multi-colored pieces, orange, yellow, red, turquoise and teal.

The ocean is the ultimate recycler: It takes broken ­bottles, ­tumbles them around for decades, and then spits them back as smooth, frosted sea glass. The value of these pieces, which can sell ...

Good places to find sea glass include rocky beaches, areas near inlets or historical sites, and near jetties. Common sea glass colors are white, green, and brown, while rarer colors include blue, ...

Sea glass can be beautiful and free keepsake from a beach visit, great for displaying or crafting. Here's where to look in Delaware.