I bought myself a pretty sea glass necklace at the market Saturday morning. I love sea glass, silver, and amethysts... and couldn't resist the combination! The price was quite reasonable at $10 too.
Even the back is pretty:
The black cord is a bit long... I need to shorten it somewhat. I'll do that when I have access to matches (and/or a candle) to prevent the end from fraying. (It's just nylon.)