Copper

Summary
Copper is an earlygame metal in Northwind, and serves no purpose beyond use as a cosmetic metal.

Beauval Isles

 * Deep Cavern
 * Reservoir Cave

Cantermagne Island

 * Outford Chasm
 * Warshaft Mines
 * Daunting Abyss

Stonemore Island

 * Flannigan's Depths