The OMYA mine, 1855 Highway 7 West, Perth, Ontario,  is having an open house on September 8 from 9:30-1:30.  This is an active, open pit mine in the Sharbot Lake Marble terrain.  Buses will take visitors on guided tours into the mine quarry where they may walk around and observe the marble. There will be static displays on site as well as a BBQ and live music by Eddie and the Stingrays.