The V-Ray 5.2 library weighs (depending on software version). To move it to another drive:
Materials include correct IOR, glossiness, bump/normal maps, and displacement where appropriate (e.g., rough concrete, brushed metal). vray 5.2 material library download
Key benefits
If you own V-Ray 5.2, download it immediately. It will save you 10+ hours of material creation in your first month. Just don’t expect it to replace high-end scanned materials for hero close-ups. The V-Ray 5