Tantalum Ingot Official IDT Mod Wiki
The tantalum ingot tant a lum was added because MCE just randomly said he kinda wanted to add it in CrazyGuy had the idea of adding an effect when you put on tantalum since tantalum is quite corrosion resistant to a lot of acids except hydrofluoric acid and hot sulfuric acid CrazyGuy then thought what kind of effect in minecraft that is somewhat similar so he thought of fire protection