Quartz sandstone– Rico Stack Rico Stack is a beautiful linear ledge stone with 70% of the colors concentrating on golds, creams and buffs along with a 30% concentration of grays. When blended, this stone offers a nice combination of colors. Packaged in boxes and is sold by the entire box. AVAILABLE SIZES DESCRIPTION THICKNESS COVERAGE AREA Thin Veneer 1-1/2" 100 sf - flats Thin Veneer 1-1/2" 100 sf - corners Thin Veneer 1/2" 75 lf / 1/2 pallet - corners