Ingots and Ores
From UORPG.net Wiki
A good Overview about the available Recources you can find also here,check section "Metals".
Higher dynamic Resources (up from Dark Crystal) can be gathered by a Crafter in the War Projection of the World.
Tho gather this higher Resources in the Peace Projection, you need a Premium Account.
Ingots
Jewellery Ingots
Ore
Can be mined in caves or found in certain Mobs, like Earth Elemental.
Note! You are only able to mine Ore,
wich is up to one step higher than the Material the Pick Axe consists of!