https://gamesartist.co.uk/beach-sand/
Environment Artist, Dmytro Piatyhorets has created this sandy beach material using Metashape and Substance Designer. In this article, he talks about, goals, ref, scanning tips & tricks, building the scan mesh, textures, tiling the scan, polishing & adding details, scan shape splatter, rendering & lighting.
https://www.artstation.com/shab42
https://www.artstation.com/artwork/G8LmwV