Cobblestone is one of the most common blocks that is obtained by mining stones with a pickaxe. It naturally occurs across various landscapes and structures like monster rooms, jungle pyramids, ocean ...

Assuming you already know how to chop wood, craft a Crafting Table, and a Wooden Pickaxe. The next step is to craft a Furnace, which will require 8 total blocks of Cobblestones, Blackstone, or Cobbled ...