These are a variety of icons of different types.
The stroke set is representative of some of the more commonly utilized navigational icons.
The black and white set is for a project dealing with hobbies and interests. Each represents an area of interest from gaming, and film, to paleontology and archaeology.
The blue set is a mockup for a UI mockup set I’m working on.
The color set is a sampling of app icons used in app stores, and on devices representing several iterations and seasonal updates.