PNG ICO ICNS MORE
UI
Smooth
All Google icons
settings
Black
16x16
Essen
LightSlateGray
32x32
Stuttgart
settings, preferences
Gray
Project icons
Gear, settings
LightSteelBlue
Corner Stone
Snowish
configuration, settings, Apache
Gainsboro
128x128
preferences, settings, system
Silver
Blue Coral
DeepSkyBlue
Elegant Blue Web
settings, Options
SteelBlue
64x64
Ultimate Gnome
Gear, radar, settings
256x256
Hydro Pro
Control, settings, gears
User Interface Icons
settings, config, Edit
LightBlue
80x80