With the right materials, and if I start right now, I can create a very powerful metal that can be turned into incredibly strong weapons. But I need iron, silver, copper and lead to make Adamant. Mercury, gold, copper and silver to make Orikalk.
Adamant is a very strong, durable, powerful metal which is good for making armour and weapons. Orikalk is especially good against magical attacks. It can repel attacks from ghosts and spirits and if used as a weapon, it can bleed essence from things.