BigOres 1.16.5.jar is a release file of the Minecraft mod Big Ores, made for Minecraft 1.16.5. It was published on September 8, 2021 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the Big Ores mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.