Copper ore

Copper ore is an ore found while mining beneath the surface of Minecraft. Once smelted it's mainly used in recipes for the power network.

Variations
There are four different sizes deposits of copper ore.
 * Very small: which will only yield one copper ore.
 * Small: which will yield two copper ores.
 * Medium: which will yield three blocks of copper ore.
 * Large: which will yield four copper.
 * Also copper ore which is the result of mined copper being placed. (despite this blocks appearence it will only yield one block of copper).

To mine copper ore you will need a wooden pickaxe or better.

Usage
Copper ore can be smelted in a regular or steel furnace to make Copper Segments.