Demo

Before	After

Direction


1. Save the image below and define it as a pattern (Edit > Define Pattern).



2. Open an image you want to do stone-like effect. Mine used was Chris's photo. :-D



3. Image > Mode > Grayscale .



4. New layer > Edit > Fill > Pattern > Choose the stone pattern that you just defined.



5. Change layer mode to Overlay.



6. Done.



7. You can duplicate Layer 1 a few times more. Depends on your image.