I used the rock generator plugin for Blender to create this piece. Through experimentation with different materials, I was able to achieve the desired result. I wanted to share my learning process with others who may be interested in it
Please refrain from making hate comments. It is important to remember that respectful communication promotes a positive and productive environment. Thank you for understanding.
BLEND (Blender, filesize: 925 KB), OBJ (OBJ, filesize: 144 KB), FBX (Autodesk FBX, filesize: 93 KB), GLTF (glTF, filesize: 2.21 KB)