Mining Ores and Other Materials in Minecraft 12 Steps
6 Iron Ingots 1 Redstone 1 Stone Pressure Plate = 6 Detector Rail 7 Iron Ingots in a big U = Cauldron 4 Iron Ingots 1 Redstone = Compass 3 Iron Blocks 4 Iron Ingots below = Anvil 5 Iron Ingots Chest = Hopper 6 Iron Ingots in 2 columns = 1 Iron Door 6 Iron Ingots in 2 rows = 16 Iron Bars