Clean, coastal, and exactly right. The Turquoise Shell Beaded Necklace is the kind of piece that works without trying — white and turquoise beads strung together in a palette that belongs near the water and looks just as good far from it. The shell detailing brings a touch of natural texture that keeps it from feeling too polished, too expected. It's casual in the best sense of the word: considered, not careless. Wear it with a white sundress and nothing else. Layer it over a linen blouse for a beach lunch that runs into dinner. Toss it on with a swimsuit cover-up when the afternoon calls for something easy and pretty. The white and turquoise combination is one of those rare pairings that flatters everything and argues with nothing. At $28, it's the kind of accessory you buy for yourself and end up giving away as a gift — at which point you go back and buy another one for yourself. It's that easy to love. Quietly waiting for the right summer neckline.