Found this today in the Shenandoah River by the Bentonville Ford. It is translucent blue glass. It is about 4" long by 1 1/2" wide. It has flower designs on both sides of it. My first impression was of 1920's Art Deco Era, but I'm no expert here. Any ideas?
Oddly enough "Glass Shard" is the same description I would give to the experience one might have a day or so after eating salted peanuts 'shell and all'.