[kaehurowing]

Brown seaglass was really common (beer bottles), and then pale or darker green sea glass (soft drink bottles, green beer bottles). But the sea glass I really loved and was the most rare was blue or purple. That was from milk of magnesia bottles. Those have been long, long gone.

[Berlin_Freeper]

Last summer I found a distinct light blue that was glinting in the sun out on a sandbar during low tide. People near were oblivious and I paused briefly to enjoy the moment before walking 15 feet to pick it up.