Answer
Natural pieces show uneven frosting, rounded edges, and micro-pitting; tumbled craft glass looks uniform and freshly drilled for jewelry. Boardwalk shops sell both finished art and supplies—label your jar “found” versus “bought” for honest souvenirs.
Sources: Visit Ocean City · Town of Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
