The mod is pretty straight forward: Use gravel to make iron ore.
The iron ore crafted can also be used as a weapon to fight the undead.
Crafting:
[Flint]
[Gravel][Gravel][Gravel]
[Flint]
Nothing else, just a mod that adds a recipe.
Part of the EZ Resources Pack.
This mod was created with MCreator: https://mcreator.pylo.co/