mystic_ores-1.21.4-release-1.0.0.jar is a release file of the Minecraft mod Mystic Ores - Tools and Armor for NeoForge, made for Minecraft 1.21.4. It was published on March 1, 2026 and is 4.1 MB in size. For the full description, screenshots and every other version, visit the Mystic Ores - Tools and Armor mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.