Dardanelles (Thassos /Equator)MaterialStoneSheet Size10x10ColorQuantity*SpecificationsSold by Sheet. Sheet size: 10x10" Sq.ft/sheet: 0.69 Thickness: 3/8" Packing: 5 sheets/box Sq.ft/box: 3.47 Weight/sheet or sq.ft (tiles): 3.5