You require 24 iron ingots for a full set of iron armor
You require 11 iron ingots for a full set of tools
And for the full set, you will need 35 iron ingots (With a shield, you reqire 1 more ingot)
2 logs and 16 coal can make a full stack of torches.
31 iron can make 3 iron blocks with 4 iron ingots leftover, which can make an anvil.
When you start to mine for cobblestone in a new world, start by collecting 17 cobblestone. 9 cobblestone is used for make all the tools exept for the hoe, and the remaining 8 cobblestone is used to make a furnace.Â