Lou Ferrigno as Zaminhon
Mentioned in the Star Trek Continues episode "Lolani ." Zaminhon (Lou Ferrigno ) mentions that he would not sell Lolani to Kirk "for all the gold in the mines of Deneva ." The implication is that these are highly-productive gold mines.
Approximately the same emotional weight as the American slang term, "all the gold in Fort Knox ."