Pietra Grey sintered stone on Opal Grey aluminum legs, 47 by 23 inches at 16 high. Stone earns its place where a coffee table is genuinely used: hot carafes, dropped lighters and years of cleaning cycles leave it alone. Fifty-eight pounds against the aluminum version's 27, which is the trade you are making. The cool grey tones suit contemporary exterior schemes, and the matching stone end table carries the look across a full seating group. Front it before a sofa or centre it among four club chairs.