1.12to1.17.zip is a release file of the Minecraft resource pack The caves and cliffs ores textures, made for Minecraft 1.12.2. It was published on March 11, 2022 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the The caves and cliffs ores textures resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.