Alan and Karen Freedman in their shop Four Directions at 211 S. Main St. on Jan. 20, 2021. A giant amethyst at Four Directions on 211 S. Main Street in Ann Arbor. Colorful stone necklaces hang from a rack at Four Directions on 211 S. Main Street. Splashed copper pieces from Northern Michigan on display at Four Directions on 211 S. Main Street. Therapy stones at Four Directions on 211 S. Main Street.