Dustry is a GTK2 theme which uses the best parts of the Industrial, Mist and Clearlooks theme engines.
Dustry uses the awesome stock icons by RoberTO and Jimmac Steiner.
Dustry is also the first theme about to include a shell script, which you, the user can use to create a copy of Dustry with different colours. Details are in the README.
Dustry requires the Mist, Clearlooks and Industrial GTK engines for best appearance.