A masterpiece carved out of Rainbow Onyx marble, Nudo interlocking chair by Kelly Wearstler studio in collaboration with ARCA is a work of art. Carved and finished to resonate with a loop created while weaving, the interlocking design and stone finish teleports your haven to the Stone Age. Who could have thought sofa designs with stone finishing could ooze such comfort? The rainbow onyx sofa strikes a balance between design and technology.