Copper Bar

Copper Bars are the refined form of Copper Ore, requiring 3 ores for each bar. Copper is the weakest of metals available.

A Furnace is required to make copper bars. However, a player cannot make copper tools until they have 5 Iron Bars to make an Anvil.

It is very common on the surface and can also be found in large clusters underground. It can be more easily spotted than iron or silver ore as it has an orange hue to it.

Used in the construction of: If you have no need to craft any additional copper items, and don't want to store or give it away to someone else, it is most efficient to sell the raw copper bars to to a vendor (for 1½ silver coins) instead of crafting items out of them to sell.
 * Copper Broadsword
 * Copper Bow
 * Copper Shortsword
 * Copper Chainmail
 * Copper Greaves
 * Copper Helmet
 * Copper Chandelier
 * Copper Axe
 * Copper Hammer
 * Copper Pickaxe
 * Depth Meter
 * Copper Watch

Storage-wise, copper bars are 3 times more efficient than copper ores, since 1 bar takes 3 ores to make.

A stack can have 99 bars, which sells for 1 gold, 48 silver, 50 copper.