Coal

sCoal can be found 1-480 (not sure but i stopped finding it there). It is worth 24 Coins per piece. It is an Ore type and is very common in the dirt layer, and gets alot less common as you go through stone (251-480). It is one of the First ores you will probably see, if not the first ores you will see are Copper or Tin, and rarely Iron, Silver or Gold. Coal is the Cheapest item in the game besides from the Layer types of items. It can be mined faster by upgrading in Delrim (The Blacksmith) shop and upgrading the Ores speed upgrade. Here are some pictures of Coal.