All Blender materials

Blender Development Fund
Asset Library
Blender Development Fund
Asset Library
Berglmir´S Custom Materials (Not Only) For True-Terrain
$20

Reynard in Surfacing

Mudrock 2.0 - 50+ Procedural Mud Materials
$25 Dev Fund Contributor

Darth Shader in Surfacing

Pro-C Materials
$10 Dev Fund Contributor

Pro-C Materials in Surfacing

Ultimate Smart Materials For Blender 3D
$9 Dev Fund Contributor

Adrian Kulawik in Surfacing

Ns Infinite Eevee Materials
$13

Nick Sayce Designs in Surfacing

Easy Material Setup — Procedural Materials For Blender
$15.00-$35.00 Dev Fund Contributor

INSDesign in Surfacing

Cycles & Eevee Materials Library Pro Materials Collection
$65 Dev Fund Contributor

Alvaro Rodriguez in Surfacing