· Castelvetro Quartz 13 x 13 Sandstone offered at $2.92 S / FT · covers 14.320 per S / FT · contains 12.000 per Box · measures 13.000 Inch in length · measures 13.000 Inch in width thick · weighs 64.860 lbs · in the Beige color family · composed of Porcelain · has a Tile design finish finish species surface type · Square edge type · Square end type · wear rating of Group V · thin set install