Ore Grids v1.6.4 is a release file of the Minecraft resource pack Ore Grids, made for Minecraft 1.9.1, 1.9.3, 1.8.7, 1.9.4, 1.9.2, 1.8.4, 1.12.1, 1.12, 1.8.8, 1.10.2, 1.8.3, 1.11 and more. It was published on August 25, 2018 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Ore Grids resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.