Hobby mihai.s

From a post about rocks

Creating a pile of rocks in Blender - v2, v3. Exporting as OBJ for SketchUp

Thanks, @Royce!
Your model turned out great and I’ve also added this method to create it, for those who only use the web version of SketchUp.

v3

Method v1 and v2

Align faces/PushPull