
Sea glass Flickr image by candyonthebeach
Sea glass is glass waste dumped into oceans, tumbled by the waves across sand and sea beds to become frosted smooth shapes. They are very pretty and lots of people collect them to keep, or use it to make jewellery and stuff.
Sea glass can be quite new (coke bottles) or very old, dating from 16th century when ships dump their glass bottles overboard, and glass debris is washed out to sea from coastal dumps. Sea glass collectors are even advised to throw back “unfinished” sea glass with sharp edges, to let the sea continue wearing them down.
Sea glass is becoming quite rare, because of the move towards plastics and recycling. People don’t throw their glass into the seas anymore. Judy Stark from St Petersburg Times laments:
“Sea glass started out as trash dumped from ships or washed from dumpsites. Strange to think that one form of trash turns into a treasure we’ll miss when there is no more.”
Right now, we have huge amounts of plastic waste floating in the sea…. In another hundred years, there will probably be “sea plastic”. People will be scouring the beaches to collect pretty blobs of plastic worn away by salt water and sand for the sheer enjoyment of it.
Nature is funny sometimes.