I worked the bone sections up from GW graveyard earth to VGC khaki to VGC bonewhite. Black was highlighted with thinned out vgc cold grey, which I never quite figured out how to tone down. It dried much more opaque than it looked wet. Gems were basecoated with brightest color, then successive thin black layers were added, radiating from where the specular would be, and lastly a white specular was added. Photo was taken with Casio 7.0Mpx camera, with a light tent and only an Ott light for illumination.