This theme is based on an icon theme Ubuntu Style.
If you like Mac OS X, but you prefer Ubuntu,
then set of icons OSX-Nostalgie for you.
This theme is a compromise between the style
of Mac OS X and the style of Ubuntu. It you can
install in Ubuntu 12.04/Ubuntu 12.10/Ubuntu 13.04
and Linux Mint/Elementary OS. In this theme (icon set)
was used and optimized the best that there is in free software.
Free for use and development.
To make it better and easier to terminal (Ctrl+Alt+T):
sudo add-apt-repository ppa:noobslab/icons
sudo apt-get update
sudo apt-get install osx-nostalgie
Enable icon theme OSX-Nostalgie
with the following command in the terminal:
gsettings set org.gnome.desktop.interface icon-theme 'osx-nostalgie'
This version is fully UPDATED.