WATERDOWN, ONTARIO and COEUR D-ALENE, IDAHO — (Marketwire) — 09/06/12 — Opta Minerals Inc. ("Opta Minerals") (TSX: OPM) and WGI Heavy Minerals, Incorporated ("WGI") (TSX: WG) jointly announced today that, in connection with the take-up by Opta Minerals of approximately 94% of the outstanding common shares of WGI pursuant to its take-over bid offer for all of the outstanding shares of WGI, Gordon Fear, Robert Ackerman, Gregory Emerson, Patrick Hodgson and Richard Stoneman
