I have had a few requests to add better pics, which I would assume they mean larger. Here they are. the best I can get since the piece is already shipped to the customer.
I used 4 parts RMS Stormy Grey to 1 part GW worm purple for the base. Shadows I added in some RMS pure black to the above mixture and for the highlights I took the same purple grey mix and added in some RMS Rainy Grey then some RMS Linen white.