I grabbed some colours from my collection, a lot of natural shades of
brown and some grey and off white to let me play with the saturation.
Also Ratskin Flesh, it might look a little out of place but it gave
me some nice colours when mixed with the others.
I really just played with the colours, no recipes from me I'm afraid.
I just took colours onto my wet palette and mixed them around
applying them to different areas.
More variation! I went back in with even more colour mixes to really
make the wall look like it's made from a variety of natural rocks. I also used some washes to help with this.
When I was happy (or at least mostly happy, the top section might
need more work) I used some milliput following this guide (Massive Voodoo Tutorial) to mix a very watery milliput mix. I applied this over
the whole base with three to four layers. This gave me some pointing
between the bricks and helped give bricks an aged look.
It's not finished yet, I will go back in with more glazes and maybe
some pigments but I'm happy with the progress.