The New Smoke Tumbled 4"X12" comes in an elegant grey with delicate, almost artistic, striations mixed in.  Imagine yourself in the scottish highlands as you stumble across the entrance to what seems to be a vast underground temple, the floors lined by these stones, their surface almost engraved by the dedicated action of little droplets of water over countless centuries. New Smoke Tumbled expresses the richness of a distressed element in its rounded edges and surface softened by the action of water and the pieces rubbing together, without the presence of any acids or chemicals.