A Hard Place…
It’s been quiet on here for a while, life has interfered! I’ve still been busy, I took a week’s holiday back in August and spent some time along the North coast of Ireland, photographing rocks to be used in real-time experiments. I used Agisoft Photoscan and Autodesk Memento to turn the series of photos into high res 3D models, these were then reduced in poly count and their textures conformed for use with PBR. I also worked out a way to sharpen edges where details were lost in the mesh construction.
Rendered in V-Ray and also in real-time in Marmoset Toolbag 2 and 3DO.
Pete Mc Nally's Blog 
These look great. You sir, are a wizard.
You’re very kind Ciaran, thanks!
Wow, really good stuff Pete thanks for sharing!
Thanks Simon
Oh jesus, I’m totally blown away by these. I would give you a cookie if you were here in person.