Iron ore

Iron ore can be obtained by dismantling most keys. It is also used to craft the following items:
 * Precision bolts
 * Iron ingots
 * Steel ingots

Iron ore is a crafting component which is quite easily found. It is required for most swords, even silver swords as a pure silver sword would not be hard enough to be of use. The ore is also used in a few other items, such as:

Traps

 * Kayran trap

Ranged weapons

 * Well-balanced dagger
 * Iron ingots
 * Steel ingots

Swords
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