Photogrammetry used to capture burnt tree bark. High Poly. HDRI used in preview image not included in .blend file.
Looks really good.
Tungsten Carbide Factory Carbide Rods Manufacturers Solid Carbide Tools Tungsten Carbide Nozzle Tungsten Carbide Drill Blanks Carbide Rotary Files Ground Tungsten Carbide Rod Tungsten Carbide Rods Carbide Inserts Tungsten Carbide Plunger
Looks really good.