Mr3D writes: Sanctus Library is a collection of high-quality procedural materials created by Sanctus that keeps growing every month. The addon gives you quick access to an ever-growing library of fully customizable materials that you can adjust to your needs with parameters Get the library on BlenderMarket
from BlenderNation https://www.blendernation.com/2022/08/05/sanctus-realistic-procedural-materials-library-for-blender/
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