- Prime with   Black  and zenithal highlight with   Dead White   
 - Turtle shell   Green  1:1   Thinner Medium  
 - Turtle shell cavity   Dark Green  1:2   Dead White  
 - Head, legs and arms   Dark Green  1:2   Dead White  
 - Under shell   Dark Green  1:1   Sun Yellow  and then wash the cavity with   Agrax Earthshade