ferrousaterioissa
Ferrousaterioissa is a hypothetical term that does not correspond to any recognized scientific, geological, or metallurgical concept. It appears to be a neologism, possibly a portmanteau of "ferrous" (relating to iron) and a suffix or root that does not have a standard meaning in these contexts. Without further context or a clear definition, it is impossible to provide specific information.
If "ferrousaterioissa" is intended to describe a specific type of material, process, or phenomenon, more information