What child hasn't marveled at the discovery of a sand dollar on the beach? Sit still and have patience and you just might get to see a live sand dollar scooting slowly across a sandy beach or digging itself deeper under the sand. Dried out sand dollars grace the shelves of many sea-goers who collect the shells of the creatures that have washed up on shore. The center of every sand dollar bears five petal-shaped sets of pores that evoke the five-sided star. Share your love for the sea with a sand dollar charm.