It is a try to make the smoke look good and I decided to use a skin color similar to Aladdin's Genie.
This miniature is the  https://www.effincoolminis.com/product/djinn/
Base color   Night Blue  
Highlight with   Magic Blue   and Extreme Highlight with   Magic Blue  1 : 1   Dead White  
Base color:   Black  
Wash with   Agrax Earthshade  and then Highlight:   Stone Wall Grey  and extreme highlight:   Silver  
Base color   Dead White  
Center jewel   Jade Green  and outer part with   Silver  , wash with   Agrax Earthshade  and highlight the center jewel with   Jade Green   1:1   Dead White