Because my sulphur is scarce and I often can't find sulphur ore, I decided to do this mod, which adds a new ore to the world, pyrite, note that it's not pyrite nickel, anyway, if you have any suggestions, you can let me know

[UpDate News]

v1.0.1----1.Merge my another mod, "Make Saltpeter" together!

v1.0.2----1.Refactoring the code to be compatible with mods that add food.

v1.0.3----1. Pyrite can now also be used in wrought iron furnaces for ironmaking, but the yield is reduced by 2 parts compared to other iron ores
                  2. Mining the silt gravel around the hot springs now has a chance to get crushed pyrite or pyrite grains, and add pyrite to the list of drops from the Broken Ore Clay Pot