After Post Process in Blender and GIMP
Did a breakdown with almost all the tests I made with this one.
Wireframe
Raw Render
Even stone hearts can be broken, some can even be mined and selled.
Made with Blender 2.78.6; 200 Samples + Denoiser + Filmic Log Encoding.
Post Process made with Blender and GIMP
Used some textures from Poliigon.