Many people and probably you don't like the new textures for the ores. That's why I made this. It includes all the ores and also the new deepslate ores.
To use the textures, open Minecraft, go to Options > Resource Packs and click on open folder. Copy and paste the file in there and, in Minecraft again, search for it on the left side and click on the arrow pointing to the right. Make sure to have it above the Default textures.
Images: