Phillips Collection Cast Boulder Coffee Table Roman StonePrice Match Request Find this item cheaper? Send a screenshot and link to info@paynesgray. com. Though the Boulder Roman Stone Coffee Table looks as though it could have rolled from some rocky ledge, it is actually made of composite in a Roman Stone finish. The adeptness of our talented artisans who cast products like these is evident in the random stippling that convinces the eye this is real stone. We also offer the Boulder in a smaller coffee