With the last article you learned how to make a set of wooden tools. In this article, you will learn how to make stone tools
First, use you shovel to dig down until you hit stone. Then, use your pickaxe to mine down through the stone.
Make sure to not go too deep down, or you won't be able to get back up!
Once you have stone, make a staircase(preferably with dirt) to get back up. Use your crafting table.
Make a stone pickaxe, shovel,axe,sword and hoe.
You should have a full toolset of stone.
That concludes Article 2!