Hyperrealistic speed drawing of a ruby

http://www.marcellobarenghi.com MUSIC: "A small for all" by CinqueQuarti please feel free to visit http://audiojungle.net/user/Cinquequarti Support my FACEBOOK page:   / marcellobarenghi   :) FOLLOW ME ON G+: https://plus.google.com/+marcellobare... DEVIANTART: http://marcellobarenghi.deviantart.com/ FINAL PICTURE: http://www.marcellobarenghi.com/2014/... DRAWING TOOLS: http://www.marcellobarenghi.com/p/mat... I also used my old airbrush for doing some shadows THIS DRAWING TOOK ME: 3 hours and 27 minutes How to draw a ruby gemstone with mixed media on gray paper - hyperrealistic speed drawing by Marcello Barenghi - Italian Art.