Glass pebbles
http://www.dailymail.co.uk/news/article-2083862/What-dump-A-beach-used-covered-trash-covered-sea-glass-waves-turned-garbage-natural-art.html LOVELY eroded glass on the beach… All smooth and irregular – like jewel pebbles. All dreamy.
http://www.dailymail.co.uk/news/article-2083862/What-dump-A-beach-used-covered-trash-covered-sea-glass-waves-turned-garbage-natural-art.html LOVELY eroded glass on the beach… All smooth and irregular – like jewel pebbles. All dreamy.