Actions Color Fill Icon
Crystal Clear Icons
Commercial usage: Allowed
Actions Color Line Icon
Actions Open Terminal Icon
Apps Colors Icon
Folder Open Icon
Circular Icons
Padlock Open Icon
Green Open Folder Icon
Latt for OS X Icons
Commercial usage: Not allowed
Grey Open Folder Icon
Purple Open Folder Icon
Yellow Open Folder Icon
Actions Color Picker Icon
Oxygen Icons
Actions Colorize Icon
Crystal Project Icons
Actions Color Man Icon
Mail (Open) Icon
Packy Icons
Industech Icons
Blawb Icons
Book Open Bookmark Icon
Fugue 16px Icons
Book Open List Icon
Book Open Next Icon
Book Open Previous Icon
Book Open Text Image Icon
Book Open Text Icon