Hi everyone!
I’ve been working on a set of dark stone PBR textures specifically tuned for close-up renders and jewelry visualization, and wanted to share them here in case anyone is looking for new background or display materials: 8 Dark Stone PBR 4K Textures
The pack includes 8 different dark stone surfaces with full 4K maps, so they should work smoothly across Rhino, V-Ray, KeyShot, Octane, or whichever render engine you prefer.
Hope you find them useful for your scenes!