Site of the Perron gold project near Normetal, Que. Image courtesy of Amex Exploration. Eldorado Gold (TSX: ELD; NYSE: EGO) has raised its ownership in Amex Exploration (TSXV: AMX) by almost one-third, buying a 14.9-million-share block in what appears to be a matched private trade as financier Eric Sprott left the Quebec-focused junior.Vancouver-based Eldorado said this week it acquired 14,868,200 Amex shares at C$4 apiece for about C$59.5 million, effective from Wednesday. The secondary market deal lifted ...