Extra Ores 1.2.1 (MC 1.16.4) is a release file of the Minecraft mod Extra Ores (Extra Mods) for Forge, made for Minecraft 1.16.4. It was published on February 2, 2021 and is 0.8 MB in size. For the full description, screenshots and every other version, visit the Extra Ores (Extra Mods) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
