Pigsteel is a new metal from the nether that can be turned into iron.

This is the official forge port!

You can find the original mod here: /mod/pigsteel-fabric

Mod features: 

-A new ore that generates exclusively in the nether called porkslag.

-Porkslag drops pigsteel chunks which can be smelted into iron nuggets or crafted into pigsteel decoration blocks.

-All pigsteel blocks slowly zombify while outside of ultrawarm dimensions.