Sadaf Halal is one of Rockville's premier Halal butcher shops, and provides some of the freshest and most high-quality meat in the area. Halal, like Kosher, is a way of preparing meat according to Islamic law. Sadaf Halal has three wide counters of all different types and cuts of meat, including lamb, goat, beef, veal and chicken. Sadaf Halal is locally-owned and operated. There is limited seating inside.