In a part-18 file for an HD texture pack, you would likely find:
What is the texture pack for? (e.g., Minecraft, Skyrim, Fallout) What is the total number of parts in the set? HD-Texture-Pack.part18.rar
: Large .dds or .png files containing the "color" layer for 4K textures (e.g., weathered stone, detailed wood grain, or ornate metal). In a part-18 file for an HD texture