... "TORONTO, July 25, 2012 /CNW/ - Gran Colombia Gold Corp. (TSX: GCM) announced today that Gran Colombia Gold SA, a subsidiary of Gran Colombia, has entered into a share purchase agreement with Andean Minerals and Metals Corp., a privately held Panamanian company, in connection with the proposed disposition of its Mazamorras Project to Andean for consideration of US$5,500,000, as described below. " ...