iron = minecraft:iron_ingot,5,0,100
gold = minecraft:gold_ingot,5,0,40
diamond = minecraft:diamond,3,0,10
coal = minecraft:coal,8,0,80
flint = minecraft:flint,6,0,60
redstone = minecraft:redstone,8,0,50
sticks = minecraft:stick,6,0,40
emerald = minecraft:emerald,3,0,20