Here you can find more icons.
You can use These Tools to change icons/themes: Gnome Tweak Tool, Ubuntu Tweak
To install eOS Icons in Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:
That's it, Enjoy
- mkdir ~/.icons
- wget -O eos-icons.tar.gz http://dl.dropbox.com/u/53319850/NoobsLab.com/eos-icons.tar.gz
- tar -zxvf eos-icons.tar.gz -C ~/.icons