Groundstone Tool Item Number: 5284 from the The Burke: University of Washington
Stone ball.* Large spherical ground granite pebble ("ball") with two flat, polished ends (each polished area is about 2.5 cm in diameter and circular). Possibly a pebble abrader. Signs of light, fresh battering on sides -- probably occurring after collection (6/95). *Information is from the original accession ledger.
Purchase from Dr. R. E. Stewart
Eastern Washington Klickitat County Lower Columbia North America Pacific Northwest Plateau Washington State Western United States