A scan I did this week for fun as the snow had finally melted. Made 3 different variations of the material, with varying amounts of seaweed. Scanned with a Sony a7r IV, 50mm, ring flash, cross polarized. Rendered in Houdini and Marmoset Toolbag.
Version 1, with some dried seaweed
Version 2, with less seaweed
Version 3, with lots of seaweed
The hardest part, waiting :)