NewGarbo

Okay, so the title may be a little confusing but what I want is this: Say I have 54 molten iron ingots, 9 molten gold ingots and 18 molten cobalt ingots So I want to make a cobalt tool rod and the gold ingots are on the bottom of the smeltery and I dont want to use my gold... how do I bring the cobalt under the gold?!?!?!