More Gems 1.1.0 is a release file of the Minecraft mod More Gems And PJO, made for Minecraft 1.17.1. It was published on February 20, 2022 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the More Gems And PJO mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.