modeling - I have an undesirable black area on my glass shader/object - Blender Stack Exchange
Advanced Glass Shader in Blender 3.0 – With free download - blog.imeshh.com
Chocofur Chocofur 10 Glass Advanced Shader - Free Blender and Cycles Advanced Glass Shader created by Chocofur! Improve your interior visualization renderings using our Cycles shaders and textures.