But say, but what did they think of my mine?" "Think!" exclaimed Bunker, "they stopped thinking right here, when I showed 'em that big vein of copper! They went crazy, just like lunatics; because it ain't often, I'm telling you, that you find sixty-per-cent copper on the surface." "Not in a fissure vein no," agreed Denver emphatically, "I wouldn't sell out for a million.