I have recently discovered sea glass or sometimes known as beach glass. Sea glass is fragments of bottles and other glass-wear that have been physically and chemically weather by the sea. After being naturally tumbled by the constant motion of the water and sand over several years each piece of sea glass is unique and intriguing with a mysterious past. Many pieces can be traced back to over 100 years. Some pieces are rugged with sharp edges but most are smooth and are very beautiful.
I went hunting for sea glass for the first time this weekend and found a handful of pieces. It took several hours but was a lot of fun but not great on the old back!