Swirl's geometric bookend set pairs a multihued ziggurat with its look-alike in chic black and white. Tom Dixon's collection originates with his proprietary process that involves recycling excess powdered residue from the marble industry and mixing it with pigment and resin to create blocks of material, each one unique in pattern. Sliced and hand-turned on a lathe, the book-holders are nicely substantial in weight and smooth to the touch, while putting a colorful new spin on home decor.