rgb_ore-1.0.0-neoforge-1.21.8.jar is a release file of the Minecraft mod RGB Ore for NeoForge, made for Minecraft 1.21.8. It was published on April 15, 2026 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the RGB Ore mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.