Ferreus

Commonly used in shelters and houses, it can withstand a level 5 spell when it is alloyed with steel.

Properties

Material Characteristics

It's a brown crystal in it's purest form, when burnt and hardened again it turns silver, sometimes the brown crystal is wielded and broken down but not heated for jewelry or artifacts

Physical & Chemical Properties

It is acidic when in molten form, it has no other properties in any other state other than it magic insulated